• DE472349C - Control arrangement for air brakes : de en
  • PL9876B1 - A method of recovering sulfuric acid from waste acid produced during benzene purification. : en pl
  • US1703343A - Range : en
  • DE472588C - Device for pressing in bushings : de en
  • ES111028A1 - An improved process for the treatment of phosphate materials. : en es
  • US1703400A - Target towing and releasing device : en
  • USD77804S - Design for a portable sand jar : en
  • AT112354B - : de
  • DE472668C - Oven with internal heating and a moving hearth base below the openwork ceiling : de en
  • FR651722A - Improvements made to vaporization devices, especially carburetors : en fr
  • GB306781A - Improvements in or relating to hand operated hair clippers : en
  • USD77832S - Design for a tire : en
  • PL9926B3 - A spring-loaded button on the closing lever in the lock of a hunting firearm. : en pl
  • US1703569A - Bunk for logging cars : en
  • DE472325C - Front wall lock for larger kettles used for steaming oil fruits and cotton or for similar purposes : de en
  • FR651995A - Paper machine : en fr
  • GB306631A - Improvements relating to brackets for supporting bedstead frame members : en
  • SU7951A1 - The method of impregnation of wood : en ru
  • SU7960A1 - The method of obtaining meso-amine-acridine and its derivatives : en ru
  • US1703704A - Automobile mirror : en
  • SU8110A1 - Swing lock with ring handle : en ru
  • SU8214A1 - Alarm device to the typewriter, warning about the end of the printed page : en ru
  • US1703515A - Carburetion means : en
  • ES111087A1 - A procedure for the treatment of layers of colloidal colloids, exposed in advance to light. : en es
  • FR651812A - Finger cleaning device : en fr
  • GB291061A - Improvements in boilers, tanks, gas-drums and other containers for resisting high internal pressure : en
  • GB306716A - Improvements in and relating to gasholders : en
  • DE472496C - Asparagus harvesting device : de en
  • GB295357A - : en
  • GB306725A - Improvements in or relating to cushion tires : en
  • DE471782C - Tilt protection for mobile, motor-driven fire brigade ladders : de en
  • FR651950A - Process for separating, from raw tar or its fractionation products, the acid constituents : en fr
  • GB306684A - Improvements in the manufacture of glass signs and advertisement tablets : en
  • US1703702A - Chemical fire-extinguisher apparatus : en
  • DE471927C - Cantilever track turning machine : de en
  • DE472494C - Device for locking chairs in rows : de en
  • SU8156A1 - Boiling water dispenser : en ru
  • SU8196A1 - Bearing : en ru
  • SU8216A1 - Single phase rectifier : en ru
  • US1703839A - Motor : en
  • US1703857A - Sign : en
  • GB306674A - Improvements in or relating to sintering machines : en
  • DE472261C - Protection device for running gear : de en
  • DE472250C - Gumming and varnishing device for sheets of paper with a guide for the sheets of paper : de en
  • DE472364C - Pyrometer protection tube : de en
  • GB306571A - Improvements in air compression systems : en
  • FI12379A - Anordning för överförande av en roterande rörelse i en slagrörelse : en fi
  • GB306795A - Improvements in or relating to hair-waving apparatus : en
  • FR651869A - Process for obtaining high value products at the expense of lignite wax : en fr
  • SU7950A1 - Evaporator : en ru
  • DE472352C - High-speed switch with holding magnet to protect electrical systems : de en
  • ES110985A1 - Indicator signal for motor vehicles. : en es
  • GB306650A - A device for attaching to perambulators to raise the wheels of same when not in use : en
  • GB306661A - Improvements in or relating to electric bells : en
  • GB306994A - Process for obtaining creams and pastes from aqueous dispersions of rubber or rubber-like materials : en
  • PL9912B1 - High voltage cable. : en pl
  • DE472361C - Universal suspension for scales, especially between load bridge and load lever : de en
  • DE472429C - Device for tube transmitter : de en
  • GB306628A - Improvements in coal-oil burners : en
  • GB306761A - Improvements in or relating to hose couplings and the like : en
  • SU8039A1 - Economizer : en ru
  • SU8144A1 - Barometer : en ru
  • US1703167A - Musical instrument : en
  • USRE17224E - Coking-retort oven : en
  • FR652083A - Improvements to vehicle suspensions on roads : en fr
  • FR651990A - Device for the electrical recording or reproduction of sound : en fr
  • GB306913A - Improvements in the treatment of animal or vegetable textile materials : en
  • PL9950B1 - Device for checking the results of training shooting of anti-aircraft artillery. : en pl
  • USD77814S - Design for a factory-built structure : en
  • CH131685A - Device on fuse bases to switch off the neutral conductor. : de en
  • PL9943B1 - Fuel pump for internal combustion engines with self-ignition dose. : en pl
  • GB306585A - Improvements relating to advertising devices : en
  • DE472632C - Fastening of machine cylinders screwed into the crankcase, especially for internal combustion engines : de en
  • ES110751A1 - Procedure for the manufacture of alkaline earth cyanamides and magnesium cyanamides. : en es
  • ES111002A1 - A procedure for the reproduction and execution of drawings and figures on marble, dispensing with all kinds of sharp, sharp or other elements. : en es
  • DE471844C - Locking device : de en
  • DK39833C - Magnetic alloy, especially for use in the manufacture of telegraph and telephone cables. : da en
  • CA287508A - Mixed fertilizer : en fr
  • DE472389C - Cigar mouthpiece : de en
  • FR651822A - Improvements to excavator buckets : en fr
  • DE472342C - Centrifugal machine for chopping and dewatering raw peat : de en
  • GB306735A - Improvements in thermostatically operated valve devices : en
  • US1703258A - Radioclock : en
  • US1703303A - Reenforced concrete cribbing : en
  • FR651962A - Saddle mount for cycles and motorcycles : en fr
  • FR651902A - Skill game : en fr
  • DE472639C - Can soldering machine with venting device : de en
  • ES111067A1 - Improvements in antennas. : en es
  • US1703642A - Vibrating toothbrush : en
  • US1703446A - Detonating device : en
  • US1703723A - Bag-making machine : en
  • US1703805A - Feeder : en
  • DE472408C - Support frame for meter, especially for three-phase meter : de en
  • ES111025A1 - A device to observe or reproduce images in series (stereoscope). : en es
  • SU7871A1 - The method of preparation of the composition for the foam fire extinguisher : en ru
  • SU7971A1 - Smoothing and scrubbing device for fibers in a cannabis cleaning machine, etc. bast fiber : en ru
  • US1703250A - Armor or tube forming machine : en
  • US1703583A - Intake for milk cans : en
  • US1703092A - Window construction : en
  • DE472450C - Electric drive for milk extractors : de en
  • DE472561C - Lid supports, especially for speech machine housings : de en
  • FR651773A - Automatic threading machine, more particularly applicable to wood screws : en fr
  • FR652040A - Improvements to illuminated signs : en fr
  • ES111088A1 - A method of manufacturing devices in various colors, in particular films for film projection and the like. : en es
  • FR651646A - Process for obtaining condensation products of aldehydes and phenols : en fr
  • FR651821A - Decorative support for the presentation of stockings : en fr
  • FR651941A - Carrying out electrothermal operations : en fr
  • FR652016A - Machine intended for printing, filling and sealing, by welding, serum ampoules and similar containers : en fr
  • GB306618A - Improvements in or relating to toilet commodes : en
  • GB306653A - Improvements in or relating to case-tie or like fastenings : en
  • CA287519A - Gramophone needle mechanism : en fr
  • FR652012A - Emptying device for tank furnaces, silos and other similar capacities : en fr
  • GB294097A - Improvements in valve for rock drills : en
  • AU1166528A - Improvements in petrol measuring and dispensing pumps : en
  • CA287456A - Web winder and rewinder : en fr
  • CA287557A - Tubular mount for train connectors : en fr
  • CH131609A - Extra-sensitive percussion fuze. : en fr
  • US1703701A - Valve lock : en
  • US1703156A - Shingle lock : en
  • US1703226A - Safety latch for bank vaults : en
  • US1703363A - Visible unit-measuring liquid dispenser : en
  • SU7854A1 - Children's tricycle kol ska : en ru
  • AT112392B - Decorative foot for stockings. : de en
  • CH131542A - Fireplace for solid fuel. : en fr
  • AT112361B - Process for the production of reinforced bearing shells. : de en
  • CH131534A - Trash rack cleaner. : de en
  • CH131665A - Refrigeration apparatus. : en fr
  • PL9846B1 - Footwear and hooves for its kneading. : en pl
  • SU8058A1 - Water Spray Device : en ru
  • US1703618A - Curling tool for automobile body construction : en
  • US1703714A - Wheel hub and method of forming the same : en
  • CH131671A - Asynchronous motor with double cage armature according to Boucherot. : de en
  • CH131714A - Locks for the bows of the roofs of motor vehicles. : de en
  • FR651708A - Machine for forming radiators : en fr
  • FR651979A - Improvement in the assembly of vehicle faces or headlights : en fr
  • CH131701A - Light reflective shield. : de en
  • FR652007A - Connection device for motor control of sewing machines : en fr
  • GB306583A - Improved apparatus for the application of the constant electrical current in medicalpractice : en
  • GR2186B - PERFECTIONS IN OR IN RELATION TO INSTRUMENTS FOR THE POWER SUPPLY OR THERMAL VALVE. : el en
  • US1703670A - Abolph r : en
  • DE473408C - Device to prevent the liquid filling and drainage openings from being left open on wet gas meters : de en
  • FR651723A - Improvements to the manufacturing processes of condensation products : en fr
  • SU7947A1 - Static frequency multiplier : en ru
  • SU8037A1 - Moving barrier device : en ru
  • CH131537A - Electric flow heater. : de en
  • CH131695A - Device for opening ampoules. : de en
  • CH131727A - Process for the production of a new dye. : de en
  • PL9839B1 - Combustible mixture distributor for starting explosive engines. : en pl
  • SU7942A1 - Motor drive, mainly for electrical signal and switch devices : en ru
  • DE472467C - Oven with indirect gas heating : de en
  • US1703095A - Interlocking wall flashing : en
  • US1703526A - Locomotive-spring-equalizing arrangement : en
  • FR651759A - Sleeve for sticks subject to wear, e.g. lipstick sticks with push button : en fr
  • GB306862A - Improvements relating to enclosed electrical apparatus : en
  • BE357474A - Chi ray machine immersed in oil : en fr
  • AT112301B - Repeaters for telephone stations. : de en
  • US1703281A - Lubricating apparatus : en
  • US1703513A - Ales brooking davis : en
  • US1703644A - Oil reclaimer : en
  • US1703137A - Safety envelope : en
  • US1703427A - Syringe piston holder : en
  • SU7897A1 - Variable Speed Transmission Mechanism : en ru
  • SU8060A1 - Drawing table : en ru
  • US1703410A - Electric transformer : en
  • FR651766A - Device for loading siphons : en fr
  • DE472248C - Fabric printer for footwear and leather sewing machines : de en
  • US1703228A - Boiler : en
  • FR651731A - Improvements in the production of dyes : en fr
  • US1703417A - oxi hamilton : en
  • US1703634A - Metall aktiengeselischaft : en
  • ES111052A1 - Improvements in mechanical pokers. : en es
  • DE472260C - Collapsible core : de en
  • DE472276C - Tobacco cutting machine : de en
  • DE472186C - Device for regulating elastic opposing forces : de en
  • DE472565C - Device to hold back the lubricant on universal joints : de en
  • ES110979A1 - Perfeccionamientos in separable fasteners or clamp. : en es
  • FR651853A - Manufacturing process of good fancy leather from fish skins : en fr
  • US1703100A - Process for converting hydrocarbon oils : en
  • GB306641A - Improvements relating to puncture-sealing compositions for pneumatic tyres : en
  • USD77847S - Design foe : en
  • SU7814A1 - M flax for bast plants : en ru
  • US1703603A - Eraser holder : en
  • US1703645A - Process of clarifying oil : en
  • SU8240A1 - Device for dividing corners : en ru
  • US1703199A - Golf club : en
  • US1703568A - Framing device : en
  • US1703730A - Process for the manufacture of preserved fruit : en
  • USD77813S - Design for a paper doily : en
  • PL9859B1 - The method of connecting pipes is by welding. : en pl
  • SU7890A1 - Artificial sago preparation device : en ru
  • US1703337A - Metallurgical furnace : en
  • SU7874A1 - Method for producing carbon dioxide from flue gases : en ru
  • DE472416C - Process for the manufacture of box parts with a neck : de en
  • ES111085A1 - Perfection in circular knitting machines. : en es
  • FR651792A - Improvements to grand piano mechanics : en fr
  • ES111009A1 - An announcing device : en es
  • ES111041A1 - A system machinery perfected to fill sacks and similar containers, of powdery materials. : en es
  • FR33797E - Method for increasing the tensile strength and extensibility of vegetable fibers : en fr
  • FR651717A - Improvements in process and apparatus for aging, attenuating or modifying the colors of dyed or printed fabrics : en fr
  • GB306660A - Improvements in the manufacture of metallic chambers or receptacles more particularly for resisting high internal fluid pressure : en
  • GB298943A - Process for improving the hydraulic properties of portland cement : en
  • GB306597A - Improvements in printing processes and apparatus : en
  • GR2181B - PLANTING MACHINE. : el en
  • SU8074A1 - A device for training and determining the degree of mastering the operation of cutting with a pry tool and its sharpening : en ru
  • US1703567A - Protective shield for hot-air registers : en
  • USD77838S - Design fob a statuette : en
  • PL9843B1 - Compensation index of wavelength constancy. : en pl
  • SU8103A1 - Variable induction coil : en ru
  • CH131536A - Heating tube for stove tops, hot water radiators and electric stoves. : de en
  • PL9910B1 - Method for obtaining organic metallo-mercaptan-sulfonic acids. : en pl
  • US1703108A - Compressor construction for refrigerating devices : en
  • SU7955A1 - The method of preparation of homogeneous bismuth oil preparations for injection : en ru
  • USD77835S - Design fob a pen sttppobt : en
  • DE472371C - Savings clock : de en
  • SU8128A1 - Device for making non-twisting wire ropes : en ru
  • DE472332C - Toy figure with splayed limbs : de en
  • DE471873C - Rotary lobe pump for the production of synthetic threads for spinning purposes : de en
  • DE472431C - Drive for shift drums or the like, which is mechanically coupled to the switch parts in the zero position : de en
  • SU7988A1 - Excavator : en ru
  • SU8093A1 - Adaptation in carriage boxes for lubrication of axle journals : en ru
  • BE357058A - Improvements to devices for digging land or drilling tunnels : en fr
  • GB306978A - Improvements in, and relating to, machines for filling bottles, vessels and the like : en
  • CH131698A - Method for the automatic regulation of the final power at receivers for line-directed high-frequency telephony. : de en
  • PL9951B1 - Pull with electric drive. : en pl
  • ES110524A1 - A gas meter with movable walls and hydraulic closing distribution members. : en es
  • GB306673A - Metal decking, or trough flooring for bridges, piers, ware-houses, roofs, subways, tunnels and the like : en
  • DE472333C - Toys in the form of vehicles running on an inclined roadway with an arcuate spout : de en
  • DE472599C - Self-seller housing : de en
  • US1703611A - Safety device for brake beams and the like : en
  • DE472604C - Process for making cotton, rayon and the like. like : de en
  • PL9944B1 - Device for dispensing liquid soap. : en pl
  • US1703088A - Snowplow : en
  • US1703152A - Selective system and apparatus : en
  • US1703394A - Switch : en
  • AT112328B - Multi-stage mercury vapor pump for high vacuum. : de en
  • SU7989A1 - Movie Drying Machine : en ru
  • SU8200A1 - Device for selective reception of signals : en ru
  • FI12368A - Tätningsanordning vid fönster, dörrar och liknande : en fi
  • FR652027A - Measuring-pouring cap : en fr
  • DE472109C - Lightning arrester, consisting of a plurality of flat bodies or discs with surfaces in contact with one another, one on top of the other : de en
  • DE472151C - Tabulating machine controlled by punch cards : de en
  • ES110974A1 - Mechanical arrangement for the simultaneous advancement and rotation of the pieces to be treated inside the industrial furnaces. : en es
  • FR651969A - Ornamental lace : en fr
  • FR651977A - Removable button : en fr
  • GB307516A - Improved manufacture of coloured or pigmented products having a cellulosic base : en
  • AT112349B - Process for the regeneration of old rubber, namely used pneumatic tires. : de en
  • DE472485C - Photoelectric cathode : de en
  • GB306729A - Improvements in and relating to wringer stands for laundry purposes : en
  • DE472360C - Inclination scale with additional weight : de en
  • GB306616A - Improvements in and relating to liquid fuel burners : en
  • GB299029A - Improvements in lubricators : en
  • US1703090A - Fastener for bathroom fixtures : en
  • US1703405A - Recovery of ammonia : en
  • US1703745A - Operation of pulp digesters : en
  • US1703806A - Machine for turning bobbin blanks : en
  • CA287470A - Clothes hook : en fr
  • ES110220A2 - The manufacture of ink pads or pads for rubber stamps, provided with a mechanism for the automatic lifting and closing of the lid. : en es
  • CH131563A - Twisting machine for the production of packages. : de en
  • FR652037A - Improvements to seed drills : en fr
  • SU7898A1 - Instrument for sequential orientation of aerial photographs : en ru
  • SU8040A1 - Fire Alarm Device : en ru
  • SU8158A1 - Parachute for lifts : en ru
  • PL9938B1 - Nib holder. : en pl
  • SU7853A1 - Brake device for trains and individual carts : en ru
  • SU7916A1 - Gold sand washing machine : en ru
  • SU8146A1 - Device for transmitting thermometer readings : en ru
  • SU8194A1 - Pencil device : en ru
  • CH131634A - Method for trimming combs. : en fr
  • ES111048A1 - A new incandescent lamp for electric lighting. : en es
  • GB306733A - Improvements in or relating to steerable road-vehicles : en
  • CH131591A - Process for the preparation of 6-amino-acenaphten-5-carboxylic acid. : de en
  • CH131700A - Television method and device for implementing this method. : en fr
  • DE472210C - Process for the production of sulfur dyes : de en
  • GB306632A - Process for dyeing animal fibres : en
  • CH131699A - Radio transmission installation. : en fr
  • DE472472C - Pick-up for lead cable crimps : de en
  • DE472481C - Method of interrupting or reducing the current between the electrodes of : de en
  • FR651954A - Elastic bending device for automobiles or other vehicles and cars of all kinds : en fr
  • US1703086A - Cleaning implement : en
  • CA287411A - Paint : en fr
  • GB306594A - Improvements in or relating to fishing tackle : en
  • GB306713A - Improved construction of brush or mop for washing bottles, jugs and the like : en
  • DE472292C - Rail planer machining the running and side surfaces of the rail heads : de en
  • GB289102A - Improvements in and relating to telephonic and radio-telephonic systems of communication : en
  • GB306634A - Improvements in or relating to the weft needles or carriers of shuttless looms : en
  • CA287533A - Electrical condenser : en fr
  • PL9863B1 - M. -TO 10.— - // Gd 1- / 00 Manufacturing of high value fertilizer from faeces, sewage sludge, factory outflows and other fertilizer waste. : en pl
  • US1703346A - Comic camera : en
  • US1703447A - Oil burner : en
  • CH131666A - Electric gas compressor drive. : de en
  • DE472195C - Turntable with split main beam : de en
  • FR651733A - Box with lid : en fr
  • GB306680A - Improvements in shuttle-box change mechanism for looms : en
  • DE472570C - Process for preserving juicy feed by heating by means of electrical heating resistors embedded in the same : de en
  • ES111018A1 - Improvements in the laying of networks and installations of telephone exchanges. : en es
  • US1703291A - Drying apparatus and method : en
  • US1703366A - Condenser : en
  • SU8125A1 - Scale ruler for dress : en ru
  • AT112314B - Device for coupling two alternating current networks of different frequencies by means of a converter, one half of which consists of an asynchronous machine with a commutator rear machine. : de en
  • AT112382B - Deslagging device with tiltable grate bodies. : de en
  • DE472447C - Glue clamp : de en
  • DE472311C - Process for the production of paints, impregnation agents and the like. like : de en
  • USD77823S - Design for a cigarette container : en
  • US1703519A - Method for the protection of blast-furnace jackets : en
  • CA287513A - Floor covering : en fr
  • CA287535A - Weighing truck : en fr
  • US1703083A - Measuring machine : en
  • US1703492A - Multiple plug and socket for portable telephone stations : en
  • SU7849A1 - Screw machine or the like. products : en ru
  • USD77853S - Design for an electric bulb or similar article : en
  • DE466399C - Candle checker for internal combustion engines : de en
  • ES110972A1 - An improvement in the means. : en es
  • FR651933A - Machine gun tripod : en fr
  • US1703693A - Artificial wool : en
  • SU8031A1 - Parachute : en ru
  • US1703484A - Teeth : en
  • SU7926A1 - Cleaning for Primus burners : en ru
  • FR651721A - Improvements to buckling and unbuckling devices particularly applicable to parachute or aviator belts : en fr
  • SU8195A1 - Eyewear Glasses : en ru
  • AU1857729A - Improvements in sash, door and storefront constructions : en
  • US1703801A - Emergency check valve : en
  • CH131680A - Rotary switch with handle held by friction on the shaft. : de en
  • CH131535A - Process for impregnating unpaved roads. : de en
  • SU7949A1 - Broadcast : en ru
  • SU8062A1 - Firebox : en ru
  • PL9928B1 - Ventilated toilet seat. : en pl
  • SU7858A1 - Artificial silk spinning gear : en ru
  • SU8005A1 - Surface condenser : en ru
  • SU8032A1 - One-sided lock : en ru
  • US1703570A - Gas safety valve : en
  • US1703787A - Stereoscope : en
  • US1703852A - Warper lint cleaner : en
  • DE472551C - Device for the mechanical application of a glow wire to the support frame of electric light bulbs provided with power supply and wire carriers : de en
  • FR651751A - Wire guide for winding machines : en fr
  • US1703541A - Spot-welding apparatus : en
  • US1703836A - Barge-handling device : en
  • DE472411C - Burners for dusty and gaseous fuels : de en
  • DE472483C - Holding device with an articulated support arm that is movable on all sides and consists of two crossing rods for setting an object attached to this, for example an electric light bulb : de en
  • FR651732A - Sleeve buffer for driving in screws : en fr
  • FR651935A - Method of weakening the marginal fields of conductive interior linings of capacitors in insulators : en fr
  • GR2189B - LIFEGUARDS. : el en
  • US1703129A - Manufacture op patty acids : en
  • US1703187A - Combination table and ironing board : en
  • DE472382C - Self-closing funnel : de en
  • FR33723E - Tool holder with cutting member in hard or fragile material, such as diamond : en fr
  • GB307367A - Method of and apparatus for feeding material in web form : en
  • AU1295728A - Improvements in folding-top tables : en
  • BE357547A - : en
  • DE472562C - Self-propelled, motor-driven tillage machine : de en
  • CA287426A - Locomotive truck : en fr
  • CA287435A - Quicksand filter : en fr
  • GB306756A - Improvements in and relating to sewer and like pipes : en
  • SU8190A1 - Device for loud speaking radio reception : en ru
  • SU7982A1 - Elastic metal wheel tire : en ru
  • US1703547A - Milk stool and pail holder : en
  • CA287517A - Sheet product making machine : en fr
  • SU8163A1 - Motor machine with chain saw : en ru
  • US1703643A - Heating device : en
  • CA287439A - Humidifying system : en fr
  • CH131611A - Impeller liquid meter. : de en
  • CH131626A - Process for the production of metallic magnesium. : en fr
  • FR651702A - Device for fixing pearls on their cap, in jewelry or other articles : en fr
  • GB306642A - Shelf for use on motor vehicles : en
  • GB306708A - Improvements in or relating to knitting machines : en
  • CH131595A - Process for preparing lithopone. : en fr
  • CH131690A - Welding and cutting torches. : de en
  • USD77812S - Design for a refrigerator : en
  • FR651841A - Improvements to apparatus used for pickling metal bars and similar articles : en fr
  • GB282727A - Improvements in or relating to thermionic valves : en
  • US1703367A - Can perforator : en
  • US1703718A - Multicylinder two-stroke-cycle internal-combustion engine : en
  • US1703728A - Machine for the obtainment of gathered work : en
  • US1703118A - Automobile body construction : en
  • US1703731A - Pencil sharpener : en
  • US1703741A - Collapsible umbrella : en
  • CH131526A - Outflow mouthpiece for liquid distributors, especially watering cans. : de en
  • US1703147A - Rectifier alarm system : en
  • US1703201A - Polish-rod grip : en
  • US1703295A - Ball-cock-valve silencer : en
  • US1703485A - Adjustable steering post for automobiles : en
  • CH131628A - Method and device for heating rotating melting furnaces. : de en
  • CH131706A - Handbag. : en fr
  • DE472274C - Turntable with electrical interior lighting : de en
  • DE472340C - Headlights : de en
  • CH131642A - Cord tie for wristwatches. : en fr
  • DE472587C - Wrench : de en
  • FR652000A - Powerline communication system : en fr
  • FR651865A - Curling and waving iron does not burn hair : en fr
  • ES111001A1 - A procedure for skimming skins without the attack of wool or hair. : en es
  • DE472616C - Device for overcooking galvanic elements : de en
  • FR651978A - Further training provided in the establishment of mechanical pencils : en fr
  • GB280527A - : en
  • GB306766A - Improvements in or relating to cigar-pressing machines : en
  • DE472509C - Equipment on washing for tubers to separate the heavy impurities : de en
  • ES111026A1 - Metal molds for monolithic buildings. : en es
  • GB306654A - Improvements in or relating to the distillation of solid carbonaceous or oil bearingmaterials : en
  • FR651836A - Anti-glare device for motor vehicles : en fr
  • FR651881A - Improvements to hunting guns with fixed barrels and movable breech : en fr
  • US1703430A - Vacuum sander : en
  • FR651900A - Braking and anti-skid device for self-propelled vehicles : en fr
  • FI12359A - Electric light bulb : en fi
  • DE443560C - Grinding bodies for pipe and drum mills : de en
  • DE472453C - Manure protection ring : de en
  • DE472460C - Threading device for shuttle for looms with automatic weft bobbin replacement : de en
  • FR33772E - : fr
  • PL9860B3 - The method of obtaining alkylisopropylphenols and their hydrogenation products. : en pl
  • US1703819A - Concrete construction : en
  • SU7852A1 - Sled bike : en ru
  • SU8020A1 - Economizer : en ru
  • SU8053A1 - A device for regulating a rotary pump : en ru
  • SU8201A1 - Electrical contact : en ru
  • SU8237A1 - Propulsion for aircraft : en ru
  • US1703368A - Can perforator : en
  • AT112395B - Process to avoid foaming and boiling over of steam generators. : de en
  • SU8134A1 - Attachment for gripping and feeding sawn material to circular saw : en ru
  • SU8160A1 - The template for marking on the cross ties of the holes for the driven crutches : en ru
  • US1703761A - Electric fire and radiator : en
  • AT112310B - Circuit arrangement for call seekers in automatic telephone exchanges. : de en
  • AT112335B - Process for the preparation of inorganic polysulphide compounds. : de en
  • CA287421A - Anti-rail creeper : en fr
  • SU8210A1 - Fluid sampling device : en ru
  • FI12365A - Metal- or metal-coating powders for the manufacture of amalgam for the manufacture of metal powders : en fi
  • GB306694A - Improvements in or relating to cleansing devices for glasses and similar vessels : en
  • DE472567C - Electromagnetic multi-disc clutch : de en
  • PL9884B1 - Method for the preparation of 6 - alkoxy - 8 - aminoquinolines. : en pl
  • US1703096A - burtnett : en
  • US1703502A - Motion-transmitting mechanism and clutch : en
  • CA287526A - Electro magnetic relay : en fr
  • CA287559A - Golf club : en fr
  • DE472318C - Fluid brake for scales : de en
  • PL9887B1 - Retort for refining crude oil and a method of producing this retort by welding with an electric arc. : en pl
  • US1703206A - Sequential control apparatus : en
  • US1703784A - Clothesline connecter : en
  • AU1179628A - Improvements in electric dimmer switches : en
  • AU1195728A - Improved device for holding and displaying maps andthe like : en
  • CH131571A - Process for the production of a durable dry urease preparation. : de en
  • US1703706A - Overhead heating furnace and burner therefor : en
  • CA287444A - Brake tester : en fr
  • US1703384A - Paint gun : en
  • US1703699A - Intaglio-printing machine for printing sheets on both sides : en
  • US1703751A - Bank-protecting means : en
  • PL9875B1 - The device reproducing the advance angle in anti-aircraft fire. : en pl
  • PL9955B1 - Universal cradle for field guns. : en pl
  • US1703604A - Protecting means for furnace linings and walls : en
  • AT112400B - Drying frame for roof tiles. : de en
  • DE472503C - Pump handle : de en
  • ES110994A1 - Rail chain for motor vehicles. : en es
  • FR651807A - Process for hardening high speed steel : en fr
  • GB306686A - Improvements in or relating to the knife-edge bearings of weighing apparatus : en
  • SU7837A1 - Regenerative Air Heater : en ru
  • SU8159A1 - Apparatus for snow : en ru
  • US1703436A - Water cooler : en
  • DE472374C - Device for monitoring the ignition device for internal combustion engines : de en
  • AT112323B - Measuring device with two alternately filling and emptying measuring vessels, especially for liquid dispensing devices. : de en
  • CH131553A - Set up on metal shelves and cupboards to subdivide the compartments. : de en
  • CH131562A - Drafting system for self-actuators, ring spinning and roving machines. : de en
  • DE472175C - Winding device for watches : de en
  • GB306625A - Improvements in and relating to the manufacture of paper : en
  • US1703132A - Luggage : en
  • CA287568A - Vehicle brake operating means : en fr
  • CH131718A - Device on bicycles to enable an umbrella to be carried. : de en
  • GB306748A - Improvements in platen protectors for typewriters and the like : en
  • PL9871B1 - Method and device for extracting fluids from boreholes. : en pl
  • SU7968A1 - Device for protecting x-ray machines from high voltage : en ru
  • US1703609A - Marking means for electric conduits : en
  • DE470383C - Device on rail vehicles and other vehicles with front walls arranged at an angle to the direction of travel to prevent them from sliding into one another : de en
  • GB307002A - Improvements in wire rope : en
  • CH131650A - Drive ring change gear. : de en
  • ES110639A1 - Improvements introduced in mixing devices. : en es
  • CA287534A - Electrical condenser : en fr
  • DE472464C - Lifting device for plows : de en
  • FR651970A - Bracelet Necklace : en fr
  • FR652002A - Process for preparing tank dyes : en fr
  • SU8189A1 - Oscillator of sound-producing devices with a membrane or with a mass having a large surface : en ru
  • DE472233C - Safety device for spring mechanisms, especially for speaking machines : de en
  • GB306799A - Improvements in or relating to clog-boots : en
  • GB295705A - Improvements in and relating to the production of liquid hydrocarbons from ethylene and gases containing ethylene : en
  • GB306739A - Improvements connected with watches : en
  • CH131648A - Piston seal. : de en
  • DE472534C - Device for moving the blank holder controlled by the drawing punch of a single-acting press : de en
  • FR651939A - Method and apparatus for recovering gummy, plastic or amorphous materials, their solutions : en fr
  • GB306730A - Bonnets and scuttles for motor vehicles : en
  • AU1178928A - An improved device for administering liquids to animals : en
  • DE472434C - Storage for large, vertically arranged electrical machines, especially those driven by water turbines : de en
  • DE472582C - Electric lead fuse : de en
  • GB306700A - Improvements in or relating to chairs, seats or the like : en
  • US1703424A - Scaffold : en
  • US1703501A - Friction cap for containers : en
  • US1703737A - Clamp : en
  • US1703530A - Chain gearing : en
  • CH131644A - Pocket lighter with wind protection device. : de en
  • US1703116A - Alarm mechanism for regenerative reversal systems : en
  • CH131677A - Device for the simultaneous charging and discharging of collector batteries which are connected to an alternating current source of constant or approximately constant voltage through the intermediary of a rectifier consisting of one or more dry, metallic rectifier cells. : de en
  • CA287442A - Cross cut saw : en fr
  • US1703744A - Garment : en
  • US1703478A - Auxiliary brake-rigging support : en
  • US1703580A - Partition for banks, offices, and other similar places : en
  • US1703847A - Yarn cleancer for spoolers : en
  • PL9911B1 - obtaining organic vapors and gases from gas mixtures and dissolved organic and inorganic bodies. : en pl
  • US1703726A - Screen : en
  • DK39827C - Carburetor for Internal Combustion Engines. : da en
  • DE471959C - Planer working according to the rolling process for the production of bevel gears with straight teeth and cycloidal or involute toothing : de en
  • FR652011A - Doll with changing expression face : en fr
  • AT112325B - Collapsible socket wrench when not in use. : de en
  • CH131587A - Diaphragm applicable to apparatus intended for the production of hydrogen and oxygen by electrolysis and process for the preparation of this diaphragm. : en fr
  • CH131726A - Process for the preparation of N-w-aminoethyl-2-aminonaphthalene-6-carboxylic acid. : de en
  • US1703747A - Arrangement for the recovery of heat and water vapor in gaseous reactions : en
  • SU7977A1 - Device for hanging cards : en ru
  • SU8081A1 - Brake device for tram motor cars : en ru
  • SU8205A1 - Tripod for optical and acoustic observation devices : en ru
  • US1703248A - Check valve : en
  • US1703498A - Spinner for game devices : en
  • SU8235A1 - Carburetor : en ru
  • GB306870A - Feed water regulator for steam boilers : en
  • GB307097A - Improvements relating to actuating mechanisms for movable devices such, for example,as covers for casings : en
  • SU8187A1 - Membrane for audio devices : en ru
  • PL9841B1 - Hand-held game with an exchangeable plate. : en pl
  • AT112326B - Bearing for the crankshaft of the slide control gear with dry gas meters. : de en
  • AU1217728A - Improvements in sugar roll mills : en
  • US1703263A - Ditstpboof valve stbuctttbe fob pneumatic wheels : en
  • USD77843S - Design for a paper weight : en
  • CA287449A - Crystal detector : en fr
  • CA287422A - Internal combustion engine : en fr
  • FR651701A - Coupling specially designed for locomotives with diesel engines : en fr
  • CA287536A - Journal bearing : en fr
  • PL9953B1 - Aiming device with guns at height for shooting at air targets. : en pl
  • SU7864A1 - A device for smothering jolts in the springs of the crews : en ru
  • PL9881B3 - A method of producing alkali-resistant acid dyes of the fenonaphthosafranine order. : en pl
  • SU7877A1 - Contact detector : en ru
  • US1703300A - Extrusion press : en
  • US1703469A - Siphon : en
  • CA287543A - Leer : en fr
  • SU8007A1 - Device for adding and recording time intervals of alternating processes : en ru
  • US1703790A - Combination padlock : en
  • PL9855B1 - A method that makes it impossible to remove without damaging the cap on the bottle head, and a device for this. : en pl
  • SU8041A1 - Method of orientation of aerial photographs : en ru
  • US1703428A - Well heating and pumping system : en
  • SU7882A1 - Track for self-propelled carriages, fitted with rubber protrusions on the tread surface : en ru
  • SU8175A1 - Bishop : en ru
  • US1703345A - Phase-sequence indicator : en
  • US1703853A - Dry-spot insulator : en
  • US1703325A - Terminal clip for cable ends : en
  • US1703696A - Method of and coupling for joining pipes or the like : en
  • DE472478C - Device for continuous train monitoring : de en
  • GB306643A - Improvements in or relating to actuating devices for the control of the carburettersof internal combustion engines, but applicable for other purposes : en
  • CA287562A - Automobile hood : en fr
  • CH131684A - Quick-acting circuit switch. : en fr
  • FR33793E - Centrifugal self-regulating servo-brake : en fr
  • FR651931A - Signaling device for vehicles : en fr
  • FR652026A - Improvement of a mechanism transforming a rotating movement into an oscillating movement : en fr
  • SU8193A1 - Oiler for idle pulleys : en ru
  • US1703760A - Toggle : en
  • US1703804A - Side sill : en
  • ES110999A1 - Ethane decomposition process in ethylene. : en es
  • GB306615A - A process for obtaining a coloured coating similar to ceramic enamels : en
  • GB306689A - Improvements in or relating to pressure control apparatus : en
  • US1703239A - Arthur m : en
  • US1703407A - Power-transmission means : en
  • US1703463A - Toy balloon : en
  • US1703692A - Taximeter : en
  • AT112337B - Process for producing true blue colorations on the fiber. : de en
  • AU1378128A - Improvements in or relating to glass feeding machines : en
  • ES111065A1 - Improvements in benzine gasifiers and similar fuels for stoves, stoves and lighting equipment. : en es
  • CA287564A - Flushing valve : en fr
  • FR651896A - Dispensing tap : en fr
  • DE471854C - Suspension for motor vehicles : de en
  • US1703318A - Refrigerator cabinet : en
  • DE471748C - Resonance relay : de en
  • DE472105C - Door lock with a push-button that can be raised to block the trap : de en
  • SU7835A1 - Steam boiler for pulverized fuel, with superheater and air heater : en ru
  • SU8004A1 - A method of manufacturing iron cores of transformers and electrical machines from individual iron sheets with paper or the like. gaskets between them : en ru
  • BE357193A - Positive heliographic reproduction process (Aniline printing) : en fr
  • US1703848A - Sanitary cap : en
  • US1703202A - Interior agitator for internal-combustion engines with removable cylinder heads : en
  • SU7822A1 - Milk dispenser : en ru
  • SU8126A1 - A device for painting or varnishing shoe loops, hooks, etc. mass production items : en ru
  • SU8131A1 - Parodutievy furnace for low-grade fuel : en ru
  • US1703809A - Electrical resistance device : en
  • CH131649A - Device for tight connection between two pipes able to move relative to each other. : en fr
  • CA287480A - Cow-tail holder : en fr
  • CH131559A - Steep fastening device on floor polishers. : de en
  • CA287475A - Logging hook : en fr
  • CA287483A - Street lamp : en fr
  • SU8055A1 - Water level indicator in the boiler : en ru
  • SU8069A1 - Machine for gluing plywood sheets on narrow edges : en ru
  • AT112313B - Method and device for operating rail vehicles equipped with four electric motors when an engine is damaged. : de en
  • CA287443A - Postal envelope : en fr
  • PL9832B1 - A method of fusing burner wire supports in lamps undergoing regeneration, and an apparatus for applying the method. : en pl
  • US1703546A - Material moving apparatus : en
  • ES109406A2 - A tap for the conduction of liquids. : en es
  • GB306732A - Improvements in the manufacture and production of complex metal compounds of o-hydroxyazo dyestuffs : en
  • CH131670A - AC short circuit motor. : de en
  • US1703680A - Electrolytic condenser : en
  • US1703123A - Grape-stemming device : en
  • US1703442A - A cobporation op pennsyl : en
  • CA287431A - Bottle blower : en fr
  • SU7921A1 - Elastic metal tire for carriage wheels : en ru
  • BE357648A - : en fr
  • CH131679A - Electric switch. : de en
  • US1703811A - Implement for supplying heat to the human body : en
  • SU7970A1 - Supply for flax cleaning machine : en ru
  • SU8174A1 - A device for feeding materials into the creeks of the rollers of the rolling mill : en ru
  • US1703339A - Incubator tray : en
  • CA287427A - Gate mechanism : en fr
  • BE357258A - Tinning process and other recoveries : en fr
  • DE472441C - Articulated boiler for central heating systems made of wrought iron, O-shaped tubular members : de en
  • FR652036A - Process for the manufacture of glass : en fr
  • CH131582A - Process for producing a brewing water suitable for brewery purposes. : de en
  • US1703413A - Method and apparatus for distilling oil shale : en
  • DE472058C - Canning machine : de en
  • DE472358C - Process for the preparation of yellow sulfur dyes : de en
  • DE472381C - Vibrating bottle carrier, especially for rotating filling machines : de en
  • US1703759A - Bottle cap and opener : en
  • USD77841S - Design for a lamp base : en
  • CA287429A - Stone manufacture : en fr
  • US1703283A - Gas-regulating valve : en
  • DE471729C - Oven with several directly heated baking rooms one above the other : de en
  • GB306645A - Improved means for holding automobile licences or the like in a visible position : en
  • GB306749A - Improvements in or relating to electrical gear for operating furnace and like doors : en
  • US1703779A - Seat : en
  • SU7920A1 - A device for knitting electrodes of electric dust precipitators : en ru
  • US1703087A - Dynamo-electric machine : en
  • GB295352A - Improvements in furnaces adapted for burning pulverized solid and fluid fuel : en
  • GB306731A - A strut or prop to replace timber props in coal mines : en
  • SU8225A1 - Beeman : en ru
  • SU7838A1 - Electromagnetic device for clamping welded items : en ru
  • SU8148A1 - Electrical device for the transfer of railway arrows from rolling stock : en ru
  • US1703191A - Dynamo brush : en
  • US1703537A - Heating system and control therefor : en
  • DE472656C - Headlights : de en
  • AU1170628A - A holder for brooms andthe like : en
  • CH131573A - Washing machine convertible into dryer. : en fr
  • GB280529A - Processes for preparing tetrazoles : en
  • US1703474A - Fabric piler : en
  • PL9927B1 - Machine gun for airplanes. : en pl
  • US1703793A - Heat regenerator with large surface : en
  • GB306647A - Improvements in or relating to railways, tracks, round-abouts and like devices for amusement purposes : en
  • BE357050A - manufacturing process for mortars and lightweight concrete : en fr
  • PL9959B1 - The wire contained in a rubber enclosure, suitable especially for installation in stables and rooms with acid or alkaline atmosphere. : en pl
  • US1703657A - Art of smelting manganese : en
  • US1703222A - Aeroplane landing gear : en
  • US1703320A - Trench-excavating machine : en
  • US1703635A - Drier : en
  • SU7892A1 - Machine for copying drawings and drawings : en ru
  • SU8217A1 - Metal stuffing box : en ru
  • US1703188A - Machine for bending armature conductors : en
  • US1703365A - Webneb schtjlemann : en
  • US1703539A - Soil-pulverizing machine : en
  • US1703220A - Manufacture of pinacol : en
  • CA287498A - Metal diaphragm : en fr
  • PL9856B1 - 321 /isy.oz Foldable mobile home. : en pl
  • US1703357A - Heat-controlling apparatus : en
  • AU1524928A - Electric incandescent lamp lighting system, and electric incandescent lamp holders : en
  • USD77822S - Design for a jar : en
  • DE472636C - Ball joint connection : de en
  • CH131733A - Mosaic element. : de en
  • DE472683C - Tank wagon with several insulated containers : de en
  • AU1413228A - Improved condiment receptacle : en
  • US1703288A - Trap : en
  • US1703464A - Finger recoil pad : en
  • US1703409A - High-voltage terminal : en
  • US1703850A - Sole-leveling machine : en
  • CA287484A - Dust collector : en fr
  • USD77808S - Design fob a coal ok wood burning household heater : en
  • CH131590A - Method and device for the comminution of alumina obtained from the melt flow. : de en
  • DE472457C - Toys in the form of a climbing pole with a climbing figure : de en
  • US1703598A - Coupler : en
  • CH131681A - Automatic control device for the excitation of rotating synchronous phase converters. : de en
  • CH131730A - Process for the preparation of a vat dye of the benzanthrone pyrazole anthrone series. : de en
  • CH131614A - Automatic scales with rotating multi-chamber weighing vessel. : de en
  • SU7828A1 - Valve for pneumatic tires : en ru
  • SU8026A1 - Tube probe for finding isopotential lines during electrical prospecting : en ru
  • US1703840A - Percussive motor : en
  • US1703141A - Deckling machine : en
  • US1703245A - Permanent binder : en
  • CH131605A - Lens mount. : en fr
  • GB306690A - New or improved appliances for playing a ball game : en
  • CA287441A - Alloy : en fr
  • CH131560A - Process for manufacturing a matt and filled artificial silk, based on a cellulose derivative, and silk obtained according to this process. : en fr
  • CH131572A - Drum washing machine. : de en
  • CH131654A - Baler. : de en
  • CH131627A - Process for the production of a reducing agent from raw material containing alumina for the reduction of oxidic metal compounds. : de en
  • PL9900B1 - A dialer for group or single selection of automatic wires in telephone installations. : en pl
  • DE472405C - Winding bar for electrical machines : de en
  • FR651913A - Scissors : en fr
  • CH131655A - Method and device for determining the end position of the piston at least at the end of the pressure stroke in piston compressors which are driven by a drive machine with the interposition of a liquid. : de en
  • DE472372C - Luminous flux and ignition power generators for automobiles that are driven together and assembled into a machine unit : de en
  • GB306863A - A new or improved machine for preparing or preparing and laying asphalt or the like : en
  • DE472257C - Removable holder for window panes of motor vehicles : de en
  • PL9896B1 - The method of obtaining anhydrous zinc chloride. : en pl
  • USD77858S - Design for an oil burner : en
  • CH131538A - Outlet pipe on electric hot water storage tanks. : de en
  • AT112373B - Device for pulling piling cores. : de en
  • CA287488A - Steam superheater equipment for steam generators : en fr
  • SU8030A1 - The device for indicating the course of the aircraft : en ru
  • US1703344A - Window-shade holder : en
  • CA287424A - Flower pot stand : en fr
  • CA287549A - Talking motion picture system : en fr
  • DE472178C - Oven with endless conveyor belt moving in a circle, carrying the baked goods, and steam spaces in the front and rear of the oven : de en
  • DE471722C - Coin sorting, counting and packaging device : de en
  • DE472531C - Cooling bed with conveyor rollers at an angle to the conveying direction : de en
  • US1703287A - Method of producing magnetic materials : en
  • US1703396A - Aeroplane : en
  • SU8154A1 - Three way crane : en ru
  • US1703558A - Acoustic insulation : en
  • US1703282A - Ironing board : en
  • US1703641A - Wrapping machine : en
  • US1703450A - Device for picking fruit : en
  • US1703646A - Oil clarification : en
  • US1703772A - Manufacture of alkylisorosinduline-sulphonic acids : en
  • CH131713A - Automatic trailer coupling device. : en fr
  • DE472559C - Double window convertible into a bay window : de en
  • CH131604A - Device for winding and unwinding an endless strip of celluloid, parchment, cardboard paper or the like. : de en
  • DE472583C - Process for producing decorative effects on ceramic and metal enamel goods : de en
  • CA287465A - Internal combustion engine : en fr
  • CA287496A - Vinyl ester : en fr
  • CH131598A - Process for preparing a synthetic resin. : en fr
  • CA287512A - Tool retainer : en fr
  • CH131601A - Carbonless accounting facility. : de en
  • SU8140A1 - Scraper adjustable roller cutter for boring car bearings : en ru
  • DE472355C - Process for the preparation of a monoazo dye : de en
  • US1703323A - Automobile shock control : en
  • US1703534A - Apparatus fob controlling temperature : en
  • US1703662A - Refractory material : en
  • US1703221A - Combination lunch kit : en
  • US1703529A - Cracking of heavier hydrocarbon oils : en
  • DE472348C - Dust disc for axle bearings, especially of railroad cars : de en
  • DE472432C - Step switch for printing machines, in which the starter and brake are controlled with a single handle : de en
  • FR652032A - Improvements in groups for espresso machines : en fr
  • GB306637A - Process for producing fast dyeings and printings : en
  • AU1256928A - Improvements in conveying apparatus : en
  • BE355901A - : en fr
  • GB306591A - Improvements in or relating to internal combustion engines : en
  • FI12369A - Centering and standardization for time and space : en fi
  • SU7863A1 - Apparatus for treating liquids with solid reagents and, in particular, to reduce water hardness : en ru
  • SU7865A1 - A device for smothering jolts in the springs of the crews : en ru
  • US1703218A - wegner : en
  • AT112309B - Rectifier system. : de en
  • CH131669A - Arrangement for generating two voltages leading to slip frequencies. : de en
  • GB279863A - Manufacture of hardened casein products : en
  • GB281692A - Improvements in or relating to high tension electric cables : en
  • GB306644A - Improvements in ice-cream cone forming machines : en
  • SU8192A1 - Tool for lubricating axles of mule spindles with grease grease : en ru
  • US1703681A - Fastener for dust-collector bags : en
  • SU7816A1 - The method of cleaning gelatinous balls from adhering to them coolant : en ru
  • SU7983A1 - Bodo telegraph line fitting : en ru
  • USD77864S - Design for a drawer pull or the like : en
  • SU8023A1 - Music stand for typewriters : en ru
  • GB282722A - : en
  • CH131720A - Signal signs, especially for railway lines. : de en
  • CA287501A - Control apparatus : en fr
  • AT112308B - Device for the trouble-free disconnection and removal of series transformers from the line. : de en
  • GB306698A - Apparatus for heating the interior of motor vehicles : en
  • SU7861A1 - Device for changing in flight area, angle of inclination and profile of the supporting surfaces of the aircraft : en ru
  • GB281297A - Improvements relating to telephone systems : en
  • AT112315B - Device for switching metal rectifier cells, several of which are connected to a voltage divider. : de en
  • US1703705A - Means for determining altitude : en
  • US1703833A - Air separator : en
  • FR651772A - Pocket with waterproof closure, intended to serve more specifically as a bath bag : en fr
  • US1703545A - Automatic trolley switch : en
  • CH131682A - Electric regulator. : de en
  • GB282039A - Improved method and apparatus for the production of facings, such as road surfaces and floorings, or other structures, such as pipes, mouldings and the like : en
  • GB306602A - Means for changing the needles of gramophones and the like : en
  • GB306770A - Improvements relating to slicing machines : en
  • GB306988A - Improvements in hydro-pneumatic liquid raising plants : en
  • CH131686A - Air choke coil. : de en
  • US1703393A - Cotton blocker : en
  • US1703739A - Method of casting with the aid of gaseous pressure mediums : en
  • GB306699A - Improvements relating to the manufacture of colloidal solutions of natural silk : en
  • AU1379028A - Improvements in gate hinges : en
  • US1703690A - Sheet separator : en
  • FR651683A - Percussion fuze for artillery projectiles : en fr
  • SU8090A1 - Compressor with piston distribution through inlet ports and with suction valve in piston bottom : en ru
  • US1703494A - Headlight : en
  • DE472425C - Dust sealing ring for railroad car axle sleeves : de en
  • DE472584C - Conveyor system with conveyor boxes moving in mold rails : de en
  • PL9862B1 - Method of producing thymol. : en pl
  • US1703196A - Valve for cookers : en
  • US1703830A - Process of isolating cellulose : en
  • DK39849C - High Quality Resin Manufacturing Method. : da en
  • FR651786A - Light signal : en fr
  • GB306581A - Improvements in furnace grates : en
  • SU8120A1 - Manual press for forming bricks, bridge stones, etc. : en ru
  • ES110638A1 - New hydraulic mortar : en es
  • GB289101A - : en
  • FR651852A - Improvement in machines for crimping metal lids on flared containers : en fr
  • FR651796A - Ligator for posts : en fr
  • FR651829A - Process for manufacturing hollow cellulose bodies : en fr
  • GB306801A - Improvements relating to fuel supply pumps for internal combustion engines : en
  • FR651843A - Process for the production of arylcarboxyamido-ortho-thioglycolic acids : en fr
  • ES110976A1 - Roll of the front sheet in fast presses to cylinders with printing mechanisms to opposite movements. : en es
  • SU7985A1 - Casing machine : en ru
  • GB306865A - Improvements in and relating to frequency responsive apparatus : en
  • GB289816A - Improvements in automatic and semi-automatic telephone systems : en
  • DE472427C - Turntable, especially for field railways : de en
  • SU7998A1 - The method of operation of the internal combustion engine : en ru
  • GB306722A - Improvements in dental or surgical mirrors : en
  • DK39828C - Drainage device for metal barrels or the like, which has only one opening. : da en
  • DE472387C - Chess pieces : de en
  • FR651934A - Improved printing or sanding of materials comprising organically substituted cellulose derivatives and products thereof : en fr
  • GB307517A - Improved side-splash guard for vehicle wheels : en
  • GR2183B - LIFEGUARDING DEVICE FOR SUBMARINE CREWS. : el en
  • GB303345A - Improvements in method and machine for forming windshield cleaner blades : en
  • DE472379C - Direction indicators, especially for motorcycles and bicycles : de en
  • DE472554C - Soot blow-off device for water-tube boilers with a blowpipe rotatable around its longitudinal axis : de en
  • GB306696A - A new or improved folder for collar studs : en
  • GB307000A - Improved manufacture of disperse systems : en
  • DE472363C - Room brightness meter : de en
  • DE472535C - Machine for aligning the warped warp and weft threads in finished fabrics : de en
  • FR651901A - Automatic and adjustable trigger : en fr
  • SU8016A1 - Crane of intercarriage air duct in automatic brakes : en ru
  • SU8130A1 - Rail butt joint : en ru
  • ES111069A2 - A pump for raising liquids. : en es
  • FI12360A - Elektriskt urladdningsrör : en fi
  • FR651740A - Removable bathtub : en fr
  • FR651790A - Board game : en fr
  • US1703612A - Aircraft heater : en
  • US1703724A - Electric control switch : en
  • SU7905A1 - Adaptation to the press for the periodic supply of material by means of rollers : en ru
  • US1703297A - Resilient connecter : en
  • SU8042A1 - Piston pump for contaminated liquids : en ru
  • SU8136A1 - A device for playing sounds : en ru
  • US1703299A - Refrigerating device : en
  • US1703557A - Furring and fastening device : en
  • CH131529A - Process for making ceilings and floors soundproof. : de en
  • CA287494A - Winyl ester : en fr
  • CH131576A - Device for cleaning rooms, machines, etc. by suction, in particular for spinning mills. : de en
  • CA287561A - Receiver pump : en fr
  • CH131689A - Current supply device for electric furnace electrode. : en fr
  • AU1480928A - Paint or waterproofing material and process of producing thesame : en
  • CA287542A - Superheater : en fr
  • SU8221A1 - Inkwell for morse machine : en ru
  • US1703266A - Milk strainer : en
  • AT112398B - Arrangement of the construction fields in coal seams. : de en
  • DE472064C - Device for high-voltage systems for displaying the short-circuit between turns of AC machines and devices : de en
  • DE473320C - Process and burner for cleaning encrusted metal surfaces : de en
  • US1703175A - Mattress : en
  • US1703425A - Snap catch for triple-frame bags : en
  • US1703599A - Electric-lamp guard : en
  • US1703551A - Hair-drying attachment eos vacuum cleaners : en
  • US1703676A - Heating furnace : en
  • FR651757A - Star motor distribution control : en fr
  • USD77871S - Design for a stereoscope : en
  • SU8101A1 - Device for supplying air for a moving or chain grate : en ru
  • USD77827S - Design for a robe rail : en
  • DE472614C - Process for the production of insulating masses that are resistant to heat and chemical influences for the casting of elements : de en
  • SU8188A1 - Sparky gutter : en ru
  • US1703439A - dreyer : en
  • US1703822A - Power-operated control apparatus for traffic-controlling systems : en
  • PL9906B1 - Method of concentration of volatile aliphatic acids. : en pl
  • SU8116A1 - Variable capacitor : en ru
  • US1703842A - Feeding mechanism : en
  • DE473461C - Collar or other underwear : de en
  • US1703185A - Display jar : en
  • US1703710A - Dispensing device : en
  • SU7847A1 - Device for fastening disks with a hub in disk wheels : en ru
  • SU7974A1 - Boiler for water : en ru
  • SU8150A1 - Device for stopping the train from the track : en ru
  • US1703227A - Road marker : en
  • US1703818A - Camera : en
  • US1703216A - Blunted endoscope : en
  • US1703277A - lounsbury : en
  • US1703353A - Circuit interrupter : en
  • US1703408A - Transformer : en
  • SU7844A1 - Device for moving people on the ground and snow : en ru
  • SU8164A1 - Game device : en ru
  • SU8234A1 - Device for limiting the movement of the barrel in automatic pistols : en ru
  • DE472497C - Fuel tank for power chain saws : de en
  • ES110988A1 - Improvements in the projectile projection system without forcing band. : en es
  • DE472314C - Method for patterning a continuously shaped ribbon of glass : de en
  • DK39848C - High Quality Resin Manufacturing Method. : da en
  • US1703145A - Process of making 1-methyl-5-chlorobenzene-2-carboxamino-3-thioglycollic acid : en
  • US1703829A - conveyer : en
  • SU8165A1 - Horizontal wind motor : en ru
  • SU7884A1 - Manganese washing machine : en ru
  • GB306687A - Improvements in or relating to knitting machines : en
  • GB306875A - Improvements in the manufacture and production of condensation products of dimethylol urea or dimethylol thiourea : en
  • DE472473C - Process for the production of discs by the action of rolling pressure : de en
  • GB307098A - End supports for window blind rollers and curtain rods : en
  • DE472586C - Device to avoid clogging of the sieve holes in sieve centrifuges with Auske : de en
  • US1703630A - Sheet-steel annealing : en
  • DE472603C - Washing boiler system : de en
  • ES111004A3 - A mobile ladder with a perfected system. : en es
  • FR651860A - Improvement in incandescent electric blades and similar devices : en fr
  • GB307091A - Improvements in or relating to means for supporting electrical sound-recording or sound-reproducing or other like electrical vibratory devices : en
  • ES110970A1 - An automatic pump for inflating the tire chambers. : en es
  • ES111089A1 - A pendular pointing device specially designed for air navigation. : en es
  • FR651919A - Bisoc plow : en fr
  • CH131694A - Sprayer device. : en fr
  • FR651769A - Improvements to adjustment couplings between two parts of a machine : en fr
  • FR651813A - Sheet metal support for drawing press, resiliently supported by compressed air pressure : en fr
  • FR651816A - Fastening and closing mode for motre bracelet and other applications : en fr
  • ES111076A1 - A new electric hoist. : en es
  • US1703716A - Railroad crossing : en
  • DK39836C - Tube element boiler. : da en
  • DE472547C - Dust catcher and oil seal for axle bearings of railroad and tram cars : de en
  • FR651882A - Advanced varicose stockings : en fr
  • DE472469C - Mobile frame : de en
  • GB306755A - Improvements in spindles for spinning, twisting and winding machines : en
  • ES110400A1 - Connection device for the Shuntage and brake of vehicles electric motors which can be used for both simple and multiple traction. : en es
  • SU7850A1 - Tillage machine : en ru
  • SU7896A1 - Flexible metal packing for stuffing boxes : en ru
  • ES111034A1 - A new trunk, chest or box for travel. : en es
  • ES110040A1 - Improvements in aerial vehicles. : en es
  • FR33789E - Improvements in the preparation of softwood products : en fr
  • ES111037A1 - An improved industrial chemical process for the manufacture of phospho-azoate fertilizer. : en es
  • FR651811A - Photographic sports attraction : en fr
  • GR2179B - PERFECTIONS ARE INVESTED IN THE PROFILE. : el en
  • DE472373C - Spark plug with protective device : de en
  • FR651927A - Advanced reciprocating pump for deep wells : en fr
  • US1703200A - Lathe chuck : en
  • US1703262A - Foot scraper : en
  • ES110991A1 - A new device for attraction. : en es
  • AT112352B - Process for improving the properties of cold-swelling halogenated calcium starch preparations. : de en
  • DE472124C - Process for the preparation of anhydrous salts of the lower members of the fatty acid series : de en
  • DE472642C - Die for pressing hollow bodies, which are closed at one end and have a thickening, flange, ribs or the like, from a solid block : de en
  • CA287402A - Scaffolding support : en fr
  • CH131578A - Shoe comprising a sole arranged so as to obtain the straightening of the arches of the feet. : en fr
  • CA287529A - Fibre bleaching method : en fr
  • SU8172A1 - Apparatus for spraying varnish, oil paints, and the like. in viscous substances : en ru
  • US1703673A - Radiator-vent valve : en
  • CA287405A - Potato planter : en fr
  • DE472329C - Device for non-rotating attachment of the brake cone of hub brakes : de en
  • DE472331C - Foil conveyor device for gilding and stamping presses : de en
  • DK39835C - Baking and frying apparatus. : da en
  • GR2182B - METHOD OF CONSTRUCTION OF CAST OBJECTS (PIECES) WITH BASIC HYDRAULIC CONNECTORS. : el en
  • CA287416A - Carbonic anhydride utilization : en fr
  • ES109876A3 - Celluloid cards or labels and the like with labels and figures changeable by means of discs designed to mark the price and quality of different items. : en es
  • CA287504A - Paper manufacture : en fr
  • USD77859S - Design foe : en
  • SU7976A1 - Method for tanning and impregnating various materials : en ru
  • US1703571A - Absorption tower : en
  • US1703647A - Method and apparatus for clarifying oil : en
  • SU7873A1 - Loom : en ru
  • US1703771A - Combined magnet and valve : en
  • DE471885C - Device for holding back the gout dust in blast furnaces through sieves : de en
  • GB281674A - Improvements in or relating to colloidal diaphragms for electrolytic cells : en
  • DE472489C - Atomizer burners for liquid fuels : de en
  • FR651724A - Improvements made to net systems for fishing fish exposed to attack by fish larger than themselves, especially those for fishing sardines : en fr
  • SU7834A1 - Kolovratny engine : en ru
  • SU8066A1 - A device for recording thermometer readings on photosensitive paper : en ru
  • US1703564A - Centering pin for disk rolling mills : en
  • SU8094A1 - Apparatus for separating fibers from plant stems : en ru
  • SU8173A1 - Centrifugal pump for suction and discharge of air or gases using liquid : en ru
  • US1703521A - dftemel : en
  • US1703738A - Envelope-opening machine : en
  • SU8061A1 - Tool for feeding the saw blade when cutting teeth on it : en ru
  • US1703215A - Reinhold h : en
  • CA287555A - Diesel engine : en fr
  • GB306718A - Improvements connected with shaft bearings : en
  • GB306746A - A new or improved bird scare : en
  • US1703193A - Padlock : en
  • US1703614A - Pull-over and process of making the same : en
  • US1703832A - stevens : en
  • SU8086A1 - Glue roller plywood machine : en ru
  • US1703208A - Baby carriage : en
  • US1703524A - Luminous tube : en
  • DE472378C - Gearbox for power tractor : de en
  • FR33783E - Improvements made to electrical switches : en fr
  • GB306923A - Improvements in or relating to advertising signs using reflected light : en
  • CH131712A - Packing cap for clock movements and similar articles. : en fr
  • USD77810S - Design foe : en
  • DE472284C - Clock with a rotating dial : de en
  • GB298564A - Improvements in change-speed devices comprising cylindrical gearing with helical teeth : en
  • US1703514A - Macaroni press : en
  • DE470631C - Pipe slide for an internal combustion engine : de en
  • SU7886A1 - Bearing Alloy : en ru
  • SU7907A1 - The method of fixing the main dyes on cotton : en ru
  • SU8162A1 - Foldable skis for airplanes mounted on landing gear : en ru
  • US1703687A - Dipping machine : en
  • SU7906A1 - Deep well drilling machine : en ru
  • US1703284A - Attachment for dispensing devices : en
  • US1703695A - Machine for descaling boilers : en
  • CH131621A - Winding watch. : en fr
  • US1703119A - Card system : en
  • US1703097A - Process for the manufacture of marble plaster : en
  • US1703666A - Automobile bumper : en
  • AU1170428A - Method and apparatus for knitting fabrics andthe product thereof : en
  • CA287414A - Friction clutch : en fr
  • CH131656A - Rotary piston machine. : de en
  • ES111021A1 - Process for manufacturing fabrics to protect against gases or the like. : en es
  • FR651993A - Device for the operation of electric gas purification installations : en fr
  • AT112388B - Control device for the extraction of gas bath stoves. : de en
  • BE357168A - : en
  • SU7818A1 - Motor installation for cars : en ru
  • SU8001A1 - A method of making elastic semi solid tires : en ru
  • USD77842S - Design eor a cereal-display stand : en
  • AT112340B - Process for the preparation of organic antimony compounds. : de en
  • CH131620A - Watch with winding pull with hermetic closing pendant. : en fr
  • AT112397B - Protective cover for grave lights. : de en
  • CH129126A - Device for holding ampoules while sucking them through a syringe. : de en
  • AT112364B - Double cuff button. : de en
  • ES110952A3 - A procedure for the production of waterproof fabrics. : en es
  • AT112350B - Process for storing and preserving green fodder. : de en
  • CH131524A - Means for combating animal and vegetable pests. : de en
  • SU7885A1 - Device for stamping and cropping in cigarette machines : en ru
  • SU8161A1 - Swing lock with ring handle : en ru
  • DE460919C - Machine for grinding the inner surface of rings : de en
  • DE472243C - Hammer or hammer mill with extendable, split grinding track : de en
  • DE472528C - Manhole or section lining : de en
  • CA287447A - Dental pad : en fr
  • CH131732A - Process for the production of printing blocks. : de en
  • SU7992A1 - Carburetor for internal combustion engines : en ru
  • SU8035A1 - Movable barrier device : en ru
  • DK39854C - Device for tubular models for the manufacture of pistons for power machines. : da en
  • CH131659A - Steam or gas turbine with counter-rotating blade rings. : de en
  • USD77818S - Design for oilcloth : en
  • PL9872B1 - Side-firing cartridges. : en pl
  • DE472359C - Process for the manufacture of hats from cotton woven or knitted fabrics : de en
  • DE472221C - Process for obtaining the toxic components from the decomposition of bacteria : de en
  • DE471751C - Portable backrest : de en
  • US1703294A - Rotary pump : en
  • GB306922A - Improvements relating to automatic and semi-automatic telephone systems : en
  • FR651797A - Strap clip : en fr
  • DE459528C - Device for cold pressing horseshoe nails from continuous bar stock using a four-jaw press : de en
  • DE472516C - Device for feeding sugar bodies and similar workpieces in an upright position to a coating machine or the like. : de en
  • CH131580A - Machine for processing footwear. : de en
  • DE472253C - Device for generating clouds of smoke by aircraft : de en
  • FR651605A - Improvements in the treatment of fluids by adsorption : en fr
  • FR652050A - Processing of iron ores and their equivalent : en fr
  • FR651895A - Washing machine : en fr
  • GB279857A - Process for the manufacture of decomposition compounds from condensation products of m-and p-cresol with acetone : en
  • GB306605A - Improvements in furnace grates : en
  • GB306793A - Improved bobbin or yarn-container suspending device for use in roving, ring spinningand like creels or bobbin supports : en
  • CA287471A - Hydrogenation apparatus : en fr
  • ES111050A1 - Improvements in the means to cut dies. : en es
  • GB306990A - Improvements in or relating to testing devices for impulse senders : en
  • DE472350C - Safety device to prevent the overrun of stop signals : de en
  • DE472396C - Kneading machine with kneading arm rotating around its axis and opposing, self-supporting kneading blades : de en
  • CH131548A - Cleaning device with rubber inserts. : de en
  • DE472695C - Chute firing with a flat grate : de en
  • DE472266C - Interchangeable heel : de en
  • DE472647C - Internal braking device for motor vehicles : de en
  • GB306586A - Improvements in processes for impregnating a continuously moving band of fabric withliquid : en
  • FR651823A - Improvements to pneumatic springs : en fr
  • DE472605C - Process for the regeneration of potassium nitrite from so-called Fischer's salt to separate cobalt and nickel from their solutions : de en
  • ES111022A1 - Disposition of the breathing valve in oxygen breathing apparatus. : en es
  • FR651719A - Support bracket for various objects : en fr
  • GB301015A - Improvements in or relating to filaments for electric incandescent optical projection lamps : en
  • FR651711A - Method for distributing the power of a double generator operated at variable power and working on two independent alternating current networks : en fr
  • FR651925A - Hydraulically operated pressing equipment : en fr
  • GB306714A - Improvements in and connected with travelling cranes : en
  • DE472648C - Safety device on hydraulic braking devices, especially for four-wheel brakes in motor vehicles : de en
  • FR651704A - Machine for the manufacture of cylindrical assemblies intended to replace dovetail assemblies : en fr
  • FR651820A - Coupling device for multipolar cables : en fr
  • FR651972A - Constitution of a dental metal plate and its projection in one piece : en fr
  • FR652033A - Closing and opening device for cases : en fr
  • GB306997A - Improvements in or relating to transmission gear for automobiles : en
  • FI12378A - Isolating mot köld- och värmeförluster : en fi
  • US1703821A - Continuous inductive train-control system : en
  • DE472167C - Process for the production of several clearly differentiated raster tones for printing forms by means of copying with surface covering : de en
  • DE472524C - Device for the production of biscuits, in which on a roller arranged under the form cell cylinder between it and the conveyor belt guided over it a : de en
  • ES111084A1 - A process for obtaining wax compositions. : en es
  • USD77819S - Design for oilcloth : en
  • US1703170A - Peiiksy : en
  • PL9877B1 - The method of ensuring proper lubrication of machines with a large number of lubrication points. : en pl
  • SU8044A1 - Kerosene lamp for trimming glass holes : en ru
  • PL9883B1 - A method of refining wood spirit oils. : en pl
  • CH131704A - Shopping bag. : en fr
  • DE472281C - Storage of rotatable containers from garbage trucks or the like. : de en
  • ES111008A1 - Procedure for the manufacture of opaque and washable cards. : en es
  • GB306693A - Improvements in or relating to imitation suede leather : en
  • PL9921B1 - Production of active masses. : en pl
  • SU8109A1 - Dumbbell : en ru
  • SU8119A1 - Grain dryer : en ru
  • CH131602A - Writing pad for loose-leaf bookkeeping. : de en
  • CH131697A - Device for selecting coins. : en fr
  • DE472446C - Airtight framing of sculptures, writings, raised objects, etc. like : de en
  • SU7909A1 - Electric measuring instrument with permanent magnet, round frame and ball core : en ru
  • US1703412A - Screw propeller : en
  • US1703422A - Mounting for power-actuated wringers : en
  • FR652029A - Improvements made to the means to prevent the production of the phenomenon of detonation in explosion engines : en fr
  • US1703238A - Syringe : en
  • US1703307A - Door-operating mechanism : en
  • FI12374A - Halskoppling för kor : en fi
  • GB306569A - Improvements in or relating to the roasting of zinc sulphide ores : en
  • FR651868A - Wheeled compressor installation mainly used in road and tunnel construction works : en fr
  • DE472180C - Wafer baking machine in which the waffle baking molds are circulated past the heating burners by means of supporting frames mounted on rollers : de en
  • DE472200C - Protective device when the frame is closed for electrical machines working in parallel directly on busbars : de en
  • DE472385C - Ventilation device for atomizer : de en
  • FI12385A - Device for car snow chains : en fi
  • GB306619A - Improvement in helical presses : en
  • DE472515C - Cleaning of tin ores containing antimony by leaching with acid : de en
  • GB306595A - A new & improved towel : en
  • SU7851A1 - One-wheeled carriage : en ru
  • US1703678A - Resetting mechanism por odometers : en
  • SU8025A1 - Mechanical Keyboard Instrument : en ru
  • US1703449A - Method of and appliance for color identification, analysis, and reproduction : en
  • US1703777A - Means for laying and picking up submarine cables and the like : en
  • FR651861A - Clutch device for edge card stitching machines : en fr
  • GB306596A - Improvements in or relating to casement stays and like fasteners : en
  • AU1442628A - Combined fruit drink dispenser and advertising device : en
  • DE472310C - Arrangement for multi-phase supply of commutator machines by means of a regulating transformer : de en
  • SU8149A1 - Load size : en ru
  • PL9918B1 - File with vertically arranged pages. : en pl
  • CH131661A - Device for regulating the mixture formation in spray gasifiers. : de en
  • PL9942B1 - Acid-resistant bulb base. : en pl
  • CA287423A - Sole protecting compound : en fr
  • AT112322B - Device for determining the content of combustible gases in gas mixtures, in particular flue gases. : de en
  • CH131735A - Process for the preparation of a new organic arsenic compound. : de en
  • ES111036A1 - A mechanical device whose main purpose is to know quickly and without confusion the kilometers from any capital of Spain to the rest, as well as the inhabitants and other observations of interest for each capital. : en es
  • FR651765A - Chisel sharpening machine for mechanical file sharpening : en fr
  • GB306743A - Improvements in supports for ice-cream containers for cabinets and tubs : en
  • GB306797A - Improvements in the combustion chambers of internal combustion engines : en
  • DE472633C - Two-part piston with combustion chamber for internal combustion engines : de en
  • CA287540A - Measuring and severing apparatus : en fr
  • GB306880A - Improvements in and relating to fluid pressure braking apparatus : en
  • GR2191B - CAR SPEEDING ENGINEER. : el en
  • US1703844A - Train control : en
  • DE472262C - Bottle cap that cannot be restored after opening : de en
  • US1703813A - Safety device : en
  • US1703316A - Method and mechanism for feeding plastic material to molds : en
  • ES111013A1 - Perfections introduced in valve taps for liquefied or dissolved compressed gas containers. : en es
  • FR651963A - Tap or valve for drawing off liquids : en fr
  • FR652014A - Improvements to electrodes for electric ovens : en fr
  • GB306568A - Improvements in a retinoscope : en
  • GB306754A - Improvements in freezing or cooling fish and other articles of food : en
  • FR651904A - Removable brush : en fr
  • GB306640A - Improvements relating to water-jackets of internal combustion engines : en
  • SU8089A1 - Device for continuous receipt of balance sheet : en ru
  • SU8181A1 - Apparatus for admixing ceresin to water used for mixing concrete during the interpretation : en ru
  • US1703311A - Refrigerating apparatus : en
  • GB306565A - Improvements in or relating to photophonographic methods of sound recording and reproducing : en
  • FR651760A - Wood polishing and sanding machine : en fr
  • DE472482C - On and off switch for electrical overcurrent switches : de en
  • SU7967A1 - Device for protecting steam collectors of vertical water tube boilers from direct exposure to hot gases : en ru
  • US1703338A - Locking handle for automobile doors : en
  • AU1439828A - Bow-necktie frame : en
  • CH131675A - Submarine cables with light metal armouring. : de en
  • CA287418A - Blade holder : en fr
  • GB306767A - Improvements in and relating to diving-chambers : en
  • AT112343B - Irritant for toxic gases or vapors. : de en
  • FI12356A - Förfaringssätt förbättring av utjämningen emellan stamledningarna i fyrtvinnade kablar, vid vilka fantomutnyttjande icke förekommer : en fi
  • FI12381A - Advertising sign : en fi
  • FR651996A - Improvements to wristwatches : en fr
  • SU7933A1 - Wagon wheel : en ru
  • US1703236A - Fuse : en
  • PL9834B1 - Machine for placing Zero fiber on a bracket in electric lamps or similar devices. : en pl
  • PL9935B1 - Method and device for the production of nitrates. : en pl
  • US1703792A - Suspension, steering gear, and braking gear for automobiles : en
  • FR651940A - Improvements in valve actuation for internal combustion engines : en fr
  • FR651976A - Product for removing tar stains on automobile bodies : en fr
  • US1703298A - Bridle strap for piano actions : en
  • GB306723A - Improvements in the low temperature carbonisation of bituminous and oil bearing materials and in apparatus therefor : en
  • CH131636A - Device for grinding crankpins of crankshafts. : de en
  • CH131667A - Procedure for safeguarding the operation of small refrigeration machines. : de en
  • CH131729A - Process for the production of a new vat dye. : de en
  • AT112394B - Electric percussion fuse with adjustable delay. : de en
  • CA287510A - Thick butt shingle strip : en fr
  • SU8143A1 - Adaptation to the galvanic cells for signaling the drying of the electrolyte : en ru
  • US1703593A - Tire-bead-reenforcing element : en
  • CA287458A - Wagon : en fr
  • AT112360B - Grinding device. : de en
  • CA287417A - Electric hair singer : en fr
  • CH131630A - Process for the manufacture of metal powders. : en fr
  • DK39852C - Oil burner. : da en
  • SU8127A1 - Small-caliber one-gage bottom rifle with prismatic bolt : en ru
  • SU8222A1 - Electric Fire Alarm Device : en ru
  • US1703550A - of chicago : en
  • US1703574A - Variable condenser : en
  • US1703648A - Oil reclaimer : en
  • SU8087A1 - The razor of type "Gillet" is safe : en ru
  • USD77815S - Thtjee dahl : en
  • USD77866S - Design por a lamp : en
  • PL9948B1 - Method and device for the treatment of bituminous earth. : en pl
  • US1703219A - Air brush : en
  • US1703508A - Locomotive-driving-axle journal box : en
  • US1703563A - Assxgsfcb : en
  • US1703780A - Automotive appliance : en
  • SU8070A1 - Device for installation and assembly of typewriter lettering arms : en ru
  • SU8108A1 - Crane of intercarriage connection of the main air line of the automatic air brake : en ru
  • US1703125A - Plaster : en
  • BE357787A - Punching machine for tickets and ringing device : en fr
  • SU8006A1 - Rescue, worn feet : en ru
  • US1703180A - Fluid-control valve : en
  • US1703522A - Metal stay and method of making the same : en
  • PL9891B1 - The method of obtaining potassium nitrate. : en pl
  • SU7908A1 - Device for connection of electrical alternating currents of high strength to an electric furnace : en ru
  • AU1188928A - Process of drying products produced from aqueous dispersions of organic substances particularly of caoutchouc or caoutchouclike substances by agglomeration upon abase : en
  • US1703812A - Automobile lock means : en
  • DE472526C - Protective device on cutting knives in bakery machines, in particular pasta cutting machines, pretzel strand machines and automatic dough dividing machines, with knife moved in guides by cam and ratchet switching : de en
  • FR652035A - Improvements in the manufacture of artificial silk : en fr
  • GB295358A - A new or improved stabiliser for use on motor vehicles : en
  • GB306715A - Improvements in, and relating to, the sheathing or covering of walls or other surfaces : en
  • GR2188B - PLANETARY FROM MACHINE. : el en
  • DE472422C - Process for the preparation of aromatic acid chlorides in addition to A-ethyl chloride : de en
  • DE472505C - Airplane wing with flaps, the axes of rotation of which are essentially perpendicular to the direction of flight in the surface of the wing : de en
  • ES111023A1 - Improved means for covering the joints of wall boards and the like. : en es
  • GB306622A - Improvements in and relating to the manufacture of glue, gelatine and other like material in the form of globules or pellets : en
  • US1703854A - fonseca : en
  • ES111068A1 - Perfection in the locks for looms. : en es
  • SU7943A1 - The device against the fall in shoes with galoshes : en ru
  • SU7969A1 - Device for regulating AC voltage : en ru
  • US1703084A - Boiler : en
  • US1703698A - Electric lamp : en
  • SU8117A1 - Manual control valve : en ru
  • USD77826S - Design for a bottle : en
  • CH131612A - Heat meter. : de en
  • CH131533A - Regulating device for riflemen. : de en
  • DE472466C - Process for the preparation of 1-phenyl-2-methylaminopropanol-1 : de en
  • DE472579C - Foosball game : de en
  • GB292469A - Improvements in or relating to radio transmitting systems : en
  • AT112358B - Plansifter. : de en
  • AU1378328A - Improvements relating tothe pressure cracking treatment of liquid hydrocarbons : en
  • AU1708128A - Improvements in a apparatus applicable pumps : en
  • PL9845B1 - The method of dyeing with vat dyes. : en pl
  • PL9864B1 - Electrically powered polisher. : en pl
  • US1703094A - Centrifugal separator : en
  • DE472309C - Device for operational determination of unequal phase loads in multi-phase generators : de en
  • US1703491A - Anton kirner : en
  • USD77817S - Design for a chair or similar article : en
  • SU7930A1 - Paint for coating submerged parts of ships and other items : en ru
  • US1703101A - Clutch : en
  • AU1139228A - Method for conveying and consuming without loss liquid gases such as liquid air, liquid oxygen, liquid nitrogen and like boiling at low temperatures : en
  • CH131547A - Device for waxing and making shiny. : en fr
  • FR651973A - Improvements to the construction of water tubes used in boilers or fireplaces : en fr
  • AU1178428A - A surgical knee bandage : en
  • US1703823A - Drilling apparatus : en
  • US1703168A - String plate for pianos : en
  • US1703093A - Evaporator and preheater system : en
  • SU8049A1 - Fitting to turning or the like gear cutting machine and other works : en ru
  • SU8092A1 - Freely installed cargo platform for wire rope conveyor : en ru
  • US1703418A - Rotary retort : en
  • US1703639A - Food scale : en
  • SU8012A1 - The method of fixing the front ends of the fire tubes : en ru
  • SU8139A1 - Device to indicate the water level in the boiler : en ru
  • SU8208A1 - Hydropower installation with a ladle chain engine : en ru
  • US1703235A - Pressure-control switch : en
  • US1703301A - Steering-gear assembly : en
  • DE472611C - Lubricating device for rail vehicles : de en
  • GB306991A - Improvements in or relating to telephone systems : en
  • FR652022A - Siliceous gel manufacturing process : en fr
  • GB306658A - Improvements in mattresses : en
  • FR652045A - Further training in electrical measuring devices : en fr
  • SU7973A1 - Transformer for high voltage currents : en ru
  • US1703722A - Means for propelling ships : en
  • DE472330C - Hatch lock for ships : de en
  • ES110369A1 - A mechanism to make malleable iron. : en es
  • GB306613A - Improvements in rotary cement-burning kilns : en
  • CA287499A - Locking angle cock : en fr
  • US1703348A - Method of manufacturing hollow wax articles : en
  • US1703124A - Refrigerator : en
  • USD77805S - Jean w : en
  • CA287541A - Rotary engine, pump, blower, etc. : en fr
  • PL9903B1 - Method of preparation of water-soluble fat bodies and their application. : en pl
  • SU8153A1 - Mobile hydropneumatic power plant : en ru
  • US1703106A - Check protector : en
  • US1703625A - Poultry coop : en
  • US1703748A - Grate : en
  • FR651886A - Guillotine window : en fr
  • BE357806A - : en fr
  • CH131615A - Frequency meter. : en fr
  • DE472383C - Bottle closure with a membrane closing the outflow opening and an organ designed to pierce the membrane : de en
  • FR652044A - Improvements to removable cylinder heads, in internal combustion engines : en fr
  • CA287430A - Cheque book : en fr
  • CH131717A - Stand on bicycles. : de en
  • FR651725A - Fuel injection device, in pressurized injection oil engines : en fr
  • FR651767A - Safety razor blade protector : en fr
  • CH131530A - Plate for roofing, protective coverings etc. : de en
  • DE472514C - Radiator element with several columns : de en
  • ES110662A1 - Improvements introduced in the machines to photograph automatically. : en es
  • GB306681A - Improvements relating to metal rolling machines : en
  • AT112369B - Snowshoe binding. : de en
  • DE472532C - Drive device for tilting and lifting tables : de en
  • PL9907B1 - Fuse for splash fuses. : en pl
  • US1703472A - Block of ice cylinder : en
  • US1703531A - Diaphragm for expansion valves : en
  • US1703671A - Match box : en
  • CH131707A - Market network. : de en
  • CH131653A - Belt drive with toothed V-belt. : de en
  • CA287446A - Display device : en fr
  • CA287556A - Multiple groover machine : en fr
  • SU8203A1 - Friction clutch : en ru
  • AT112327B - Window or door hinge with hinge parts that can be locked against one another. : de en
  • CH131541A - Device for mixing cement paste with air. : de en
  • CH131639A - Device for generating hot air, in particular for drying out new buildings. : de en
  • SU7952A1 - Multiple-folding machine : en ru
  • SU8085A1 - Light fixture replacing gauge glass : en ru
  • ES109981A1 - A process for manufacturing tubes or rods of glass or other materials. : en es
  • US1703490A - Bracelet clasp : en
  • US1703542A - Shuttle : en
  • US1703674A - Valve : en
  • US1703740A - Snowplow : en
  • SU7935A1 - Tool for testing complete bolt dies : en ru
  • US1703120A - Measuring device : en
  • US1703189A - Fence structure : en
  • US1703608A - Manufacture of fencing, railings, or gates : en
  • CA287457A - Rock drill spray device : en fr
  • CA287433A - Paper roll : en fr
  • CH127738A - Process to accelerate the hardening of hydraulic binders. : de en
  • DE472545C - Rotary valve control : de en
  • DE472475C - Expelling arsenic from ores containing arsenic and sulfur in the form of arsenic sulfur by distillation in muffles : de en
  • FR651771A - Rapid application process of several successive layers of paint or plaster : en fr
  • DE472142C - Process for cooling glass panels in duct ovens : de en
  • DE472406C - Method and device for accounting for electrical work as a function of the time of day : de en
  • DE472696C - Pulverized coal firing : de en
  • FR651801A - Improvements made to the lids of cold meats and other boilers : en fr
  • FR651911A - Mechanical pencil : en fr
  • GB306776A - Improvements in resilient wheels for motor cars, motor wagons, motor cycles, cycles or like vehicles : en
  • US1703198A - Transferring device : en
  • US1703686A - Railway-crossing pavement : en
  • US1703711A - Thermostatic plug-control for electric irons, etc. : en
  • PL9939B1 - Stirrer for ovens for roasting zinc gloss. : en pl
  • SU7836A1 - Inhalation device : en ru
  • US1703717A - Automobile awning : en
  • US1703778A - Device for opening containers, boxes, tins, or the like : en
  • USD77868S - Design for a badge : en
  • CA287477A - Package tie : en fr
  • SU7881A1 - Adaptation to a multi-cylinder internal combustion engine for detecting faulty glow plugs : en ru
  • US1703414A - Process of making resin-impregnated sheets : en
  • DE472196C - Automatic switch with a strip made of bimetal, which activates the switching elements of the circuit under the influence of the current heat : de en
  • FI12354A - Satt att framställa gödselmedel ur sulfitavfallslut : en fi
  • FR651729A - Improvements to retorts for carbonization or similar operations : en fr
  • FR651855A - Improvements to double row roller or ball bearings : en fr
  • CH131593A - Process for the preparation of vat dyes of the anthraquinone series by condensation of anthraquinone compounds with the aid of aluminum chloride. : de en
  • CA287522A - Conduit : en fr
  • GB306717A - Improvements in gaiters, spats, high-legged boots, and the like : en
  • FR652001A - Improvements to pneumatic mechanisms for handling sheet materials : en fr
  • US1703135A - Speed-control device : en
  • DE471705C - Method and device for spraying or distributing liquids or semi-liquid substances : de en
  • FR651737A - Rotary combustion engine : en fr
  • SU7966A1 - The method of tanning the salt of mi chromium or aluminum : en ru
  • US1703268A - Automatic feeder for printing presses : en
  • USD77821S - Design for an andiron : en
  • US1703347A - Beater arm : en
  • US1703354A - Working valve and plunger for deep-well pumps : en
  • DE472255C - Friction shock absorbers, especially for motor vehicles : de en
  • DE472399C - Process for the production of concentrated acetic acid : de en
  • CA287551A - Signalling system : en fr
  • US1703735A - Demountable battery : en
  • GB306775A - Improvements in anchoring device for framed pictures and the like : en
  • SU7934A1 - Electrolyzer with bipolar electrodes : en ru
  • FR651802A - Protectors for overhead electric power transmission line supports : en fr
  • CH131607A - Means intended for teaching for the concrete presentation of the processes of single and double bookkeeping. : de en
  • DK39837C - Apparatus for dispensing measured quantities of liquid or semi-liquid substances. : da en
  • US1703336A - Balanced pump : en
  • US1703803A - Constant-temperature fireless cooker : en
  • US1703205A - Fire-fighting device : en
  • US1703415A - Nitrocellulose composition : en
  • DE472197C - Locking device for motor switch boxes : de en
  • DE472563C - Power machine with rotating cylinders : de en
  • US1703800A - Fastener for the lids of milk or cream cans : en
  • SU8010A1 - Apparatus for cooking food and boiling water on charcoal : en ru
  • US1703310A - Elias lasher : en
  • US1703487A - System of motor control : en
  • CA287539A - Severing apparatus : en fr
  • FR651791A - Improvements to heat treatment equipment for powdery materials : en fr
  • ES111070A1 - A mechanical procedure for the production of business cards. : en es
  • GB306750A - Improvements in bow ties and ornamental bows for garments and millinery : en
  • FR651804A - Method of automatic adjustment of amplification at receivers for high-frequency telephony by conductors : en fr
  • GB306879A - Improvements in refrigerating and ice-making apparatus : en
  • FR651892A - Auto-ignition cigarette : en fr
  • FR651951A - Additional propulsion device for a bicycle : en fr
  • GB306612A - Improvements in the manufacture of gas-filled electric incandescent lamps : en
  • GB306724A - Improvements in automatic weighing and recording mechanism : en
  • DE472357C - Process for the preparation of orange-colored sulfur dyes : de en
  • DE472366C - Process for the production of a mass sensitive to moisture : de en
  • DE472672C - Resilient pit punch, buffer or the like. : de en
  • GB307001A - Improvements in or relating to hinges : en
  • GB301453A - Improvements in or relating to tubular rotary crystallisers or crystalliser-boilers : en
  • GB306656A - Improvements in or relating to water motors : en
  • FR651968A - Improvements in the processes of regeneration or purification of lubricating oils : en fr
  • ES109976A1 - A flexible coupling. : en es
  • FI12355A - Glidbygel för strömavtagare : en fi
  • FI12377A - Renovation of the vehicle engine : en fi
  • GB306706A - Improvements in or relating to machines for delivering liquids : en
  • GB297727A - An improved method for the production of parti-coloured pile fabrics : en
  • GB306914A - Improvements in and relating to lacquers or varnishes : en
  • US1703543A - Mixing machine : en
  • GB306668A - Improvements in or connected with signs for day or night use : en
  • FR652017A - High electron emission incandescent cathode : en fr
  • GB306979A - Mechanical movement for controlling the actions of tools in metal-cutting machines and for controlling other actions of precision : en
  • SU7932A1 - Air brake : en ru
  • US1703582A - Indicator element : en
  • US1703720A - Canopy switch : en
  • CH131676A - Plug for large currents. : de en
  • AT112367B - Hammer mill with a hull made of grate bars. : de en
  • AT112371B - Steam locomotive. : de en
  • US1703807A - Mining machine : en
  • DE472439C - Device for cleaning used lubricating oils : de en
  • GB306745A - Improvements relating to carburettors : en
  • AT112393B - Device for injecting liquids into steam or gas streams. : de en
  • ES110959A3 - A procedure for the manufacture of fringes with metal bead pendants. : en es
  • GB306655A - Interlocking joints for metallic columns and girders : en
  • GB306778A - Improvements in means for reducing the resistance to propulsion of navigable vessels : en
  • FR651982A - Current and heat switch for electrothermal devices in general : en fr
  • GB306624A - Improvements in lay motions for looms : en
  • DE472594C - Pressure gauge for compressed gases with a consumption pointer that can be set independently of the pressure pointer : de en
  • DE472522C - Kneading, stirring and beating machine with a kneading or stirring arm that can be swiveled with its gear around a horizontal axis in the machine housing : de en
  • DE472321C - Sound amplifiers for sound reproduction devices : de en
  • DE472398C - Electrolyser designed for the electrolytic production of hydrogen and oxygen : de en
  • DE472271C - Carrier for winding mandrels of twist winding machines : de en
  • PL9936B1 - Method and device for weighting silk fabrics. : en pl
  • GB286228A - Improvements in shuttleless looms for weaving two cloths at the same time : en
  • GB306867A - Improvements in the manufacture of knitted garments or fabrics on circular knitting machines and in machines therefor : en
  • DK39844C - Method for Purifying Molasses for Use in Spirits and Yeast Manufacturing. : da en
  • DK39850C - Procedure for the production of alumina-containing cements. : da en
  • DK39851C - Apparatus for Placing and Removing a Contraceptive Vaginal Tamponade. : da en
  • DE472490C - Oil firing with supply of oil and air under pressure : de en
  • USD77833S - Design fob : en
  • FR651782A - Liquid fuel heating installation : en fr
  • FR651898A - Device for automatically inserting the cable into its fork in cable transport installations : en fr
  • DE471649C - Lace harness for scaffolding airships : de en
  • DE472289C - Process for the preparation of water-soluble condensation products : de en
  • DE472576C - Drum bearing for stranding machines : de en
  • CH131557A - Drip tray. : de en
  • DE472294C - Overhead railway vehicles in streamlined form for high speeds : de en
  • FR651981A - Device making lamps reversible : en fr
  • ES111046A1 - A rotating guillotine window : en es
  • GB306987A - Improvements in and relating to head lamps for motor cycles and the like : en
  • DE472414C - Self-collecting speaking machine for semi-automatic operation : de en
  • FR651684A - Improvements in the manufacture of rubber articles : en fr
  • FR651826A - Removable spark plug : en fr
  • GB306741A - Female urinary bottle : en
  • GB299448A - Improvements in or relating to filtration processes : en
  • ES111033A1 - Procedure for the manipulation of oxygen breathing apparatus and devices for its realization. : en es
  • GB306915A - Improvements in or relating to gramophones, loud speakers, and the like acoustic instruments : en
  • ES111047A1 - Procedure to improve the corrosion resistance of patterned parts made of magnesium alloys. : en es
  • FR651844A - Process and apparatus for the manufacture, by rolling, of sheets of glass or ice by the so-called intermittent casting method : en fr
  • DE472245C - Disk mills whose grinding disks are provided with grinding rings on the circumference : de en
  • DE472458C - Reed with straight and bent reed rods : de en
  • GB279898A - Improvements in or relating to absorption refrigerating machines : en
  • FR651750A - Method and apparatus for the repeated re-evaporation of liquefied gases : en fr
  • ES110968A1 - A support to obtain heavy by Roman. : en es
  • FR651866A - Improvements in devices for electrically heating liquids, in particular heating taps : en fr
  • FR651964A - Installation and apparatus for sweeping pipes from aquatubular boilers : en fr
  • GB281714A - Cock for petrol and similar liquids : en
  • GB293458A - Improvements in laminated springs : en
  • GB306702A - Improvements in coupling devices for the troughing of jigging conveyors : en
  • US1703177A - Bearing and method of making the same : en
  • SU7875A1 - Bristle pulling machine : en ru
  • SU8106A1 - A device for counting words that make up a telegram and for indicating its value at different rates : en ru
  • US1703576A - Loose-leaf binder : en
  • FR651793A - Variable position roller control device in rolling mill stands : en fr
  • GB306740A - Improved ash-tray or like container : en
  • FR651788A - Cinematographic camera : en fr
  • GB306630A - An improved grinding or crushing mill : en
  • SU8230A1 - Cathode generator : en ru
  • US1703764A - Inhaler : en
  • PL9914B1 - Disc hiller * : en pl
  • CH131554A - Washcloth. : en fr
  • CH131674A - Electrical post insulator, in particular for overhead lines. : de en
  • DE471703C - Traffic signal horn for issuing certain signals to regulate road traffic, in which certain signals are triggered by pressing various pushbuttons : de en
  • DE472470C - Double gas burner : de en
  • ES111057A1 - New procedure for the conservation of fruits and vegetables. : en es
  • FR651718A - Amplifier and inverter tapping device : en fr
  • CH131724A - Process for the preparation of emulsions and thick suspensions. : en fr
  • GB295575A - Improvements relating to the working of steam power plants involving long pipe lines : en
  • PL9892B1 - Method for obtaining water-soluble products containing chlorine from brown coal and similar mineral materials. : en pl
  • SU8241A1 - Device for lubrication of spindles with a combined liquid and solid lubricant : en ru
  • US1703144A - Apparatus for treating fruit and the like : en
  • US1703581A - Golf club : en
  • USD77837S - Design for a clamp plate : en
  • CA287413A - Telephone attachment : en fr
  • DE472173C - Ventilation device for the filling pipe of fuel storage containers : de en
  • CA287462A - Friction gearing : en fr
  • SU8168A1 - Apparatus for inserting sheets of blanket paper between printed sheets : en ru
  • US1703465A - Proportional feeding machine : en
  • CA287546A - Oil burner : en fr
  • CH131566A - Multi-layer, elastic flat knitted fabric. : de en
  • FI12363A - Elektrisk ljubågssvetsnings- eller skärningsanordning för tvåfasväxelström : en fi
  • DE472474C - Process for the production of colored patterns on textiles or plastic bodies of all kinds : de en
  • DE472597C - Gas protection mask with recessed sight glasses : de en
  • SU7823A1 - Elastic crew wheel : en ru
  • GB306753A - Improvements in or relating to friction gearing : en
  • ES110963A1 - An apparatus for cutting sheets of cloth, paper or other hand-operated material. : en es
  • AT112365B - Stone crusher. : de en
  • GB306598A - Improvements in or relating to roller bearings and the like : en
  • US1703791A - Feeding mechanism for drilling machinery : en
  • ES110869A2 - Apparatus to make the vacuum in the cans of preserves and close them. : en es
  • AT112355B - Cutting device for rod cigarette machines u. like : de en
  • AU1386028A - Improvements in water heaters : en
  • CH131640A - Jewel clasp. : en fr
  • GB306685A - A physical exercising device : en
  • ES111082A1 - A perfected pan. : en es
  • FI12386A - Bromshylsa for in-vehicle brakes : en fi
  • FR651910A - Appliance for brewing coffee : en fr
  • ES109762A1 - A can opener. : en es
  • SU8036A1 - Auto Falling Target : en ru
  • US1703656A - Furnace element and process of maintaining the same : en
  • GB306701A - Improvements relating to the wheels of vehicles and their attaching devices : en
  • USD77851S - Design for an air-pump casing : en
  • DE472282C - Procedure for the attachment and widening of heaps : de en
  • DK39846C - High Quality Resin Manufacturing Method. : da en
  • GB306649A - Improvements in small arms : en
  • DE472438C - Changeover and short-circuit device for electric light bulbs : de en
  • ES110067A1 - A printing plate. : en es
  • GB306603A - Improvements in and relating to gyroscopes : en
  • DE472394C - Buoyancy power plant with intermediate propellant for a paddle wheel : de en
  • CA287479A - Check book : en fr
  • DE472536C - Button clip : de en
  • GB306864A - Mucilage for uniting bodies or pieces of material of the same kind or of different kinds : en
  • PL9902B1 - Closures for bags and similar items. : en pl
  • SU8084A1 - Tool holder : en ru
  • US1703460A - Furnace : en
  • ES110632A1 - Improvements in the control mechanisms for electrically operated machines for the manufacture of paper and its analogues. : en es
  • ES111020A1 - Fabrics to protect against gases or similar. : en es
  • FR651756A - Method of damping free oscillations of mechanical parts and equipment for carrying out this method : en fr
  • AU1185028A - Improvements in dough proofer : en
  • FR651871A - Internal combustion engine with fuel injection and automatic ignition : en fr
  • GB306635A - Improvements in and relating to brake apparatus for vehicles : en
  • SU7922A1 - Cigarette with self-igniting head : en ru
  • SU8083A1 - Device for automatically changing the angle of rotation of the propeller blades : en ru
  • SU8096A1 - Knife for incising boxes in cigarette packing machines : en ru
  • US1703613A - Friction drive for watchmakers' lathes : en
  • FI12387A - Methods for infrared use in the same method as for the method of measurement : en fi
  • SU7945A1 - Apparatus for separating suspended particles from a liquid : en ru
  • US1703181A - Windshield wiper : en
  • US1703398A - Stretcher for uniform-cap covers : en
  • DE472122C - Holding device for iron in the rest position on ironing machines : de en
  • DE472223C - Glass blowing machine with a rotating mold carrier : de en
  • FR651833A - Improvements to car headlight brackets : en fr
  • GB294525A - Improvement in centrifuge : en
  • DE471707C - Method and device for the automatic depositing of pellets cut at right angles from the strand : de en
  • ES110016A1 - Mechanical device designed to lift and laterally move the railways. : en es
  • BE357821A - Tennis racket training : en fr
  • AT112344B - Process for the preparation of compounds from triply halogenated alcohols or their carbamic acid esters and 1-phenyl-2,3-dimethyl-4-dimethylamino-5-pyrazolone. : de en
  • DE472479C - Self-induction coil for inductive loading of double-talk circuits : de en
  • DE472491C - Respiratory protection mask : de en
  • FR651878A - Work process particularly applicable to thermal turbines : en fr
  • GB306760A - Well casing protector : en
  • GB306871A - Improvements in or relating to casement stays and like fasteners : en
  • GB306980A - Improvements in and connected with flexible couplings : en
  • CH131643A - Wristwatch attachment element with handles. : en fr
  • DE471915C - Hydraulic regulator : de en
  • DE472304C - Device for fastening the end plate of a switchgear to be mounted under plaster : de en
  • DE472339C - Diffuser for reaction turbines with an external gate valve : de en
  • ES110982A1 - Improvements in internal combustion engines. : en es
  • ES111056A1 - A system of closures for lunch boxes and other metal plate containers. : en es
  • FR651858A - reinforced concrete elements for rapid construction : en fr
  • GB306626A - Improvements in and relating to constant voltage dynamo electric machinery : en
  • ES110997A1 - Helicopter improvements. : en es
  • FR651967A - Connection arrangement for sub-central units in telephone systems with selector operation : en fr
  • GB306790A - Improvements in anti-theft devices for use on motor road vehicles : en
  • US1703510A - Brush : en
  • GB306986A - Improvements in or relating to railway keys : en
  • FR651921A - Tennis racket training : en fr
  • DE472168C - Device for preventing vertical vibrations of heavy masses, in particular of : de en
  • FR651922A - Key charm : en fr
  • FR651942A - Cigarette box : en fr
  • FR651926A - New round tile with special tenon to attach it and cover made with this tile : en fr
  • FI12358A - Tidkopplingsanordning för elektriska strömförbrukningsapparater : en fi
  • DE472480C - Putty-free fastening of the Kloeppel in hanging and tension insulators : de en
  • DE472029C - Garbage truck : de en
  • DE472312C - Combustion regulator with two equiaxed expansion pipes projecting into the exhaust gas duct with different expansion coefficients : de en
  • FR651805A - Motion transformation process applicable to cylinder and piston machines : en fr
  • US1703321A - Assist grip : en
  • US1703691A - Stop signal : en
  • SU7901A1 - Method and device for producing ammonium carbonate : en ru
  • US1703785A - Modeling tool : en
  • US1703798A - Selenium cell : en
  • PL9908B1 - Sensitive double-action fuse. : en pl
  • SU8107A1 - Roller bearing : en ru
  • ES111006A1 - Respiratory filter or protector against gases : en es
  • FR651752A - Boom lifting swing crane under load : en fr
  • FR651803A - Application of high frequency to distance measurement : en fr
  • FR651914A - Improvements to automotive horns : en fr
  • GB306651A - A new improvement in type casting and composing machines : en
  • DE472300C - Device for monitoring and feedback when setting railway signals : de en
  • DE472254C - Hydraulic shock absorbers, especially for motor vehicles : de en
  • US1703373A - Method of treating polluted waste water : en
  • US1703423A - Pump : en
  • US1703658A - Apparatus for melting and casting : en
  • PL9922B1 - Poppy seed screening machine. : en pl
  • US1703296A - of dayton : en
  • USD77856S - Design for a portable reading lamp : en
  • ES111055A3 - A procedure for coating all kinds of mirrors, with a metallic layer, especially those used as reflectors of lighting devices. : en es
  • FR651727A - Headlight mount for cycles : en fr
  • FR651929A - Improvements to pistons for internal combustion engines : en fr
  • PL9925B1 - : en pl
  • DE472179C - Uninterrupted oven operation : de en
  • DE472607C - Counting device for folding machines, printing presses and other sheet processing machines : de en
  • US1703496A - Dog race track : en
  • US1703631A - Separable attachment plug : en
  • PL9917B1 - Fuse. : en pl
  • SU8048A1 - Safety device for band saws : en ru
  • US1703099A - Mixing device : en
  • SU7972A1 - Ball mill for coal, clay, etc. substances : en ru
  • US1703089A - Cigarette-making machine : en
  • US1703164A - Cooling system : en
  • US1703327A - Liquid-dispensing device : en
  • USD77834S - Design for an electric heater : en
  • CA287459A - Threshing machine : en fr
  • CA287460A - Draft gear key retaining means : en fr
  • CH131567A - A method of preventing the edge of a knitting from curling. : en fr
  • CH131678A - Electric switch. : en fr
  • FR651837A - Advanced glue machine : en fr
  • FR651975A - Display stand with interchangeable and adjustable supports : en fr
  • AT112303B - Ammeter device to keep the current strength constant. : de en
  • DE472328C - Collapsible roof for motor vehicles : de en
  • DE472423C - Securing for rail fastening in connection with shim plates and clamping plates by means of a sleeve slotted at both ends and driven apart by a dowel : de en
  • SU8097A1 - The device for laying cigarettes in boxes : en ru
  • GB282376A - Improved terminal fitting or connector for spark plugs : en
  • DE472437C - Changeover and short-circuit device for electric light bulbs : de en
  • GB306744A - Improved means for propelling the mechanical hare for use in dog racing : en
  • US1703148A - Mail-marking machine : en
  • US1703209A - Dog-racing apparatus : en
  • US1703659A - Stopping mechanism for looms : en
  • CH131606A - Filling pencil. : de en
  • DE472341C - Process for the production of durable, dry, easily soluble leuco preparations from Kuepen dyes : de en
  • SU8133A1 - Device for protection from attack maliciously installed on hydraulic presses : en ru
  • US1703632A - Necktie : en
  • CA287511A - Brake valve : en fr
  • DE472182C - Gas scrubbing fan : de en
  • DE472277C - Matting agent for cigars : de en
  • US1703470A - Photographic film : en
  • PL9898B1 - Impact fuse. : en pl
  • SU8079A1 - Apparatus for blending wool and other fibers : en ru
  • US1703274A - Steam engine : en
  • US1703377A - Medicinal compound : en
  • AT112375B - Expandable brake sleeve for internal hub brakes. : de en
  • PL9897B1 - Hand machine gun. : en pl
  • PL9958B1 - A device for equalizing the pressure during idling of steam engines with a piston slide valve. : en pl
  • US1703171A - Electric-wave filter : en
  • DE472392C - Dial for twenty-four hour clocks : de en
  • ES111017A1 - Improvement in the albums to keep discs of talking machines. : en es
  • GB281698A - Improvements in and relating to galvanic cells : en
  • GB306919A - Improvements in electric switches : en
  • US1703251A - Armor or tube forming machine : en
  • US1703523A - Header for ingot molds : en
  • CA287493A - Mop : en fr
  • SU8171A1 - Radial waters to the turbine : en ru
  • US1703139A - Golf-tee holder : en
  • US1703308A - Airplane powder-dusting apparatus : en
  • PL9879B1 - A device for regulating the feeding of grain to the dairy. : en pl
  • CA287472A - Beater for paper stock : en fr
  • CH131531A - Cladding panel for building purposes. : de en
  • GB307520A - Improved apparatus for applying colouring substances or the like in lines or stripes : en
  • SU7937A1 - Electrical Telescopic Apparatus : en ru
  • US1703306A - geiger : en
  • FI12383A - Kippvagn med åt sidan stjälpbar lastbrygga : en fi
  • GB306648A - Improvements in garment and like buttons : en
  • US1703403A - Mechanical figure for teaching golf : en
  • SU7923A1 - Device for solving the problem of Loss : en ru
  • US1703577A - Heinrich falkenbebg : en
  • SU8024A1 - Centrifugal drum : en ru
  • US1703370A - Spare-tire lock : en
  • FR651707A - Device to reproduce sounds : en fr
  • FR651809A - Mounting system for intermediate amplifiers in two-wire lines : en fr
  • US1703767A - Adjustable shaft hanger : en
  • SU7953A1 - Steering and Coupling for Carts : en ru
  • FR651885A - Headlight for vehicles : en fr
  • PL9852B1 - Outlet for band presses. : en pl
  • US1703499A - Collapsible building form : en
  • PL9924B1 - Method for obtaining concentrated volatile aliphatic acids. : en pl
  • US1703326A - Printing press : en
  • CA287482A - Nut-lock : en fr
  • DE472242C - Beater roller : de en
  • GR2190B - ELEVATOR BAG. : el en
  • DE472428C - Procedure for eliminating the asymmetry of the windings in compensating transformers or compensating chokes : de en
  • GB295948A - Improvements in the manufacture and production of liquid and other hydrocarbons and derivatives thereof by the destructive hydrogenation of carbonaceous materials : en
  • DE472369C - Device for starting and stopping an electrically powered speaking machine : de en
  • FR651887A - Method and device for the rapid start-up of wheat conditioners : en fr
  • GB282726A - Improvements in and relating to air cleaners : en
  • FR651785A - Vine sulphating device, mounted on wheels : en fr
  • US1703224A - Light signal for railways and the like : en
  • PL9870B1 - A device for measuring the temperature of a conductor in which a constant current flows of any intensity. : en pl
  • SU7839A1 - Four-stroke internal combustion engine : en ru
  • US1703708A - Core-making machine : en
  • CH131532A - Procedure to avoid an increase respectively. to achieve a lowering of the bed in low-slope, debris-carrying rivers and for usable gravel extraction. : de en
  • CH131646A - Friction bodies, in particular for brakes. : de en
  • DE472324C - System for the automatic relocation, cleaning and wetting of filling bodies in filter systems : de en
  • CH131618A - Sound box for electric speaking machines. : de en
  • PL9869B1 - A device for automatic rolling of wheel tipping trolleys. : en pl
  • SU7832A1 - Peeling machine : en ru
  • US1703814A - Pulverized-fuel combustion : en
  • CA287500A - Copper oxide rectifier : en fr
  • CH131711A - Waterproof packaging. : en fr
  • SU7878A1 - Baking powder in tobacco devices of cigarette machines : en ru
  • SU7938A1 - Drill device : en ru
  • AT112319B - : de
  • CH131568A - Apparatus for dyeing full-width fabrics in one piece. : de en
  • CH131597A - Process for the production of an artificial mass. : de en
  • CA287502A - Rectifier : en fr
  • CH131592A - Process for the preparation of 1-amino-2,4-dimethyl-5-chlorobenzene. : de en
  • FR651971A - Mechanism for automatic disengagement of spindles on spinning and twisting machines : en fr
  • PL9915B1 - Mechanical awl. : en pl
  • SU8028A1 - Radio receiver : en ru
  • SU8141A1 - Multi Spindle Metal Drilling and Milling Machine : en ru
  • US1703240A - Game device : en
  • BE357485A - New bath galvanization process : en fr
  • CA287489A - Furnace combustion chamber : en fr
  • AT112307B - Circuit arrangement for electric motors. : de en
  • AU1340328A - Improvements in seats for motor vehicles : en
  • CH131657A - Rotary piston machine. : de en
  • SU8178A1 - Safe block : en ru
  • US1703154A - Vegetable slicer : en
  • US1703178A - Variable-speed transmission : en
  • US1703536A - Vehicle drive : en
  • US1703265A - Towel cabinet : en
  • US1703808A - Garment : en
  • USD77844S - Design for a plate or similar article : en
  • US1703477A - Store service : en
  • US1703768A - Trolley : en
  • CH131594A - Process for the production of a vat dye. : de en
  • DE472054C - Process for hot rolling metals : de en
  • FR651749A - Dropper closure for bottles : en fr
  • DE472290C - Steam system for fluctuating steam requirements : de en
  • DE472291C - Process for cooling hot gases produced with the aid of an absorption refrigeration machine : de en
  • ES111003A2 - A non-loosening nut. : en es
  • FR651985A - Process for the manufacture of glass : en fr
  • ES110960A1 - An industrial process consisting of rugs woven with jute yarn and plush. : en es
  • FR651918A - Lenses for eyeglasses and glasses : en fr
  • GB306736A - Improvements relating to rotators for ship logs : en
  • CA287505A - Saturating paper : en fr
  • CH131558A - Papin's pot. : de en
  • DE472279C - Packaging device for items with circular or similar cross-sections : de en
  • CA287476A - Peeling knife : en fr
  • DE472454C - Hatch cover : de en
  • SU8206A1 - Flexible pattern for tracing : en ru
  • US1703173A - Water-heating apparatus : en
  • US1703481A - Wide fabric prepared to be slit and method of preparing the same : en
  • US1703525A - Spring-equalizing arrangement : en
  • US1703683A - Spot-welding machine : en
  • SU7891A1 - Regulator for tractor, automobile and airborne internal combustion engines : en ru
  • AU1486828A - Directly heated AC. cathode radio tubes : en
  • FR651780A - Improved process and material for producing dross for metal cleaning : en fr
  • CH131696A - Coin counting and rolling device. : de en
  • SU7846A1 - Device for launching internal combustion engines : en ru
  • SU8184A1 - Adaptation to the top for the release of wool : en ru
  • DE469139C - Pipe for the discharge of exhaust gases from gas heating bodies or gases with a high content of water vapor and other condensable substances : de en
  • DE472585C - Muldenbahn conveyor system with drag chain for piece goods with subdivided conveyor line : de en
  • FR651891A - Process for the production of hydrocarbons : en fr
  • FR651989A - Process for the production of foam intended more especially for extinguishing fires and device for the preservation of chemicals used in the preparation of the foam : en fr
  • US1703518A - Blast furnace : en
  • CA287495A - Vinyl ester : en fr
  • CA287507A - Leather substitute : en fr
  • CH131663A - Dual liquid carburettor. : en fr
  • US1703713A - Holdup and holddown : en
  • PL9956B1 - Special missile. : en pl
  • CH131691A - Device for facilitating the indication of the location of features in the iris which indicate certain diseases. : de en
  • CH131527A - Drinking vessel for calves. : de en
  • DE472573C - Wheel attachment for small vehicles : de en
  • US1703391A - Rontgen tube : en
  • US1703709A - Hand controller for motor starters : en
  • SU7959A1 - Matrix type and row machine : en ru
  • US1703458A - Nail-driving apparatus : en
  • AT112341B - Process for making water-insoluble substances emulsifiable. : de en
  • CA287532A - Clamp for condensers : en fr
  • US1703233A - Battery indicator : en
  • US1703544A - Folding machine : en
  • SU7843A1 - Corn Combine Harvester : en ru
  • US1703799A - Safety incline car : en
  • US1703115A - Fuel-combustion chamber for gas burners : en
  • US1703261A - Bending machine : en
  • US1703411A - Valve : en
  • AU1330028A - Improvements in feeding arrangement in sharpening machines for razorblades : en
  • DE472247C - Device for threading the thread into a sewing needle : de en
  • DE472264C - hinge : de en
  • FR651742A - Coupling device for plows behind tractors : en fr
  • SU8000A1 - Continuous centrifuge for liquid mixture separation : en ru
  • US1703715A - Chuck : en
  • CA287461A - Display case : en fr
  • DE472598C - Clock with winding motor : de en
  • ES110955A1 - An industrial process consisting of the production of fabrics with yarns composed of natural wool fibers mixed with artificial wool fibers. : en es
  • FR651874A - Improvements to suitcases, trunks, and other similar articles : en fr
  • FR651952A - Improvements to locomotive distribution valve control mechanisms : en fr
  • DE472344C - Ozone generator : de en
  • FR651830A - Refrigeration appliance : en fr
  • AT112368B - Adjustable mold for line casting machines. : de en
  • SU8045A1 - Device for the automatic regulation of the power factor of a synchronous motor : en ru
  • DE472270C - Device for producing inlaid works by inserting punched parts : de en
  • ES110355A3 - A procedure for the manufacture of rolled necks in one piece. : en es
  • GB306216A - An improved composition of matter resistant to high temperatures, and method of manufacturing the same : en
  • AT112318B - Method for preventing reignition in metal vapor rectifiers with insulated anode sleeves. : de en
  • AT112379B - Machine for clamping the rims. : de en
  • AT112302B - Arrangement for controlling auxiliary circuits in alternating current systems by means of relays with direct current excitation. : de en
  • DE471653C - Switching mechanism on a measuring device with two totalizers, which is connected to two conveyor devices for different types of gasoline : de en
  • GB306601A - Improvements in furnace walls and bricks therefor : en
  • PL9865B1 - A method of removing shine and imparting the effect of wool to threads, yarns and silk fabrics made of cellulose acetate. : en pl
  • CA287408A - Hypochlorite solution : en fr
  • DE472368C - Sorting rack for notes, letters, packages, etc. like : de en
  • AT112351B - Process for the recovery and cleaning of the greasy bodies present in the residues of the cleaning of the washing water, especially wool. : de en
  • DE472442C - Chimney slide with guide pins sliding in the grooves of the frame : de en
  • US1703388A - Method for the presentation of maximum of sunlight to the plants in greenhouses : en
  • US1703727A - Rotor of mercury bath electricity meters : en
  • SU7879A1 - Method and tooling for a lathe for cutting objects with two conical surfaces and a common base : en ru
  • US1703247A - Steel-wool-removing drum : en
  • US1703416A - Metallic article of manufacture : en
  • US1703561A - Amusement apparatus : en
  • AT112317B - Device for the automatic ignition of mercury vapor rectifiers. : de en
  • PL9873B1 - Ignition fuse. : en pl
  • US1703111A - Method of welding : en
  • PL9923B1 - Method of concentration of volatile aliphatic acids. : en pl
  • US1703402A - Sea-moss harvester : en
  • AT112356B - Device for registering the writing or casting position of a line for line typing, line setting machines or the like. : de en
  • FR652013A - Reinforced concrete support structure for formwork of mine galleries, shafts, etc. : en fr
  • GB306587A - Improvements in or relating to controlling-means for internal-combustion engines : en
  • US1703319A - Combined timer and distributor : en
  • GB306588A - An improved method of producing a cast-line of japanese type and an improved composite slug therefor : en
  • US1703133A - Vegetable glue and process of making same : en
  • CH131731A - Device for enabling accounting entries to be transferred to the account book via loose invoice sheets. : de en
  • SU7944A1 - Tripod for quartz lamps powered by alternating current : en ru
  • US1703594A - Dispensing machine : en
  • CA287406A - Ore separator : en fr
  • CH129716A - Arrangement for converting direct current into alternating current by means of electric vacuum valves. : de en
  • SU7904A1 - Device to reduce frontal resistance to radiators, etc. crew parts : en ru
  • US1703142A - Compensation for phase variations : en
  • US1703856A - Fire-department hand tool : en
  • GB285882A - Improvements in or relating to expansion thermometers : en
  • GB299447A - Improvements in or relating to aerial systems : en
  • US1703483A - Brake : en
  • PL9857B1 - Mine doors made of railroad rails. : en pl
  • SU7824A1 - Airplane bomb : en ru
  • PL9909B1 - Device for determining fuse setting when shooting at air targets. : en pl
  • CH131564A - Process for the preparation of fleets of textile fibers, apparatus for carrying out this process and fleet obtained. : en fr
  • DE472635C - Device for discharging the exhaust gases from internal combustion engines : de en
  • US1703290A - Drying apparatus : en
  • US1703590A - Electrical time switch : en
  • US1703752A - Internal-combustion engine : en
  • US1703103A - Process for cracking emulsified petroleum oil : en
  • US1703432A - Floor stand for supporting vinegar barrels and barrels of other liquid content : en
  • SU7893A1 - The machine for typing the font in the line in order to obtain the matrix : en ru
  • SU8063A1 - Weaving hook fitting for threading : en ru
  • SU8057A1 - Device for washing wool : en ru
  • US1703179A - Woodworking machine : en
  • US1703638A - Impregnated individual paper drinking cup : en
  • DE472322C - Ashtray : de en
  • GB306629A - Improvements appertaining to weavers' reed and like hooks : en
  • DE472476C - Dirt separator, especially for locomotives with combined exhaust steam injector and piston pump boiler feed : de en
  • FR651991A - Agricultural machine for planting potatoes, or other tubers, in a semi-automatic manner : en fr
  • GB307319A - Improvements in or relating to leverage systems particularly for brakes : en
  • DE472231C - Device for the production of box-shaped objects made of hard rubber : de en
  • FR651814A - Variable boom crane, with horizontal displacement of the boom pulley and the load : en fr
  • GB306751A - Improvements in centrifugal governors : en
  • FR652020A - Attachment device for personal use items : en fr
  • GB282642A - Improvements in or relating to automatic electric cut-outs : en
  • US1703712A - Closure for containers : en
  • ES111029A3 - Support of a propeller for transporting loose material, especially garbage and the like. : en es
  • DE472388C - Toy vehicle with water exhaust : de en
  • DE472517C - Slingshot for cleaning paper stuff : de en
  • FR651832A - Mechanical kneader with fixed kneader : en fr
  • FR652047A - Improvements to game balls and their manufacture : en fr
  • FR651743A - Improvements to devices used to produce and reproduce sounds : en fr
  • FR651744A - Sound amplifier comprising several sound producing units : en fr
  • FR652010A - Process for obtaining brass powders or bronzes : en fr
  • GB306600A - Improvements in means for winding flexible material : en
  • FR651984A - Carburetor for internal combustion engines : en fr
  • USD77867S - Charles weiss : en
  • GB306784A - Improvements relating to slop pails : en
  • GB306636A - Improvements in or relating to power transmission mechanism : en
  • FR651734A - Closure for panels in canvas, leather or other materials : en fr
  • FR651755A - Tool handle, utensil or similar object : en fr
  • GB306727A - Improvements in life-saving apparatus for submarine vessels : en
  • US1703553A - Butter cutter : en
  • US1703554A - Fishing-pole holder : en
  • US1703653A - Internal-combustion engine : en
  • ES111063A1 - A new toy : en es
  • GB306999A - Improvements in and connected with cycles and similar light vehicles adapted for laying telegraph wires and the like : en
  • GB307440A - Self driving compressed air engine : en
  • FR651838A - Apparatus for washing metal sands, more particularly applicable to titanium sands : en fr
  • GB306873A - Improvements in or relating to absorption refrigerating plants : en
  • DE472533C - Process for the production of hanging brackets made of sheet metal for transmission shafts u. like : de en
  • FR651818A - Improvements to the guiping heads of machines used for cable insulation : en fr
  • DE472600C - blanket : de en
  • FR651873A - Magneto Launcher for Explosion Engines : en fr
  • ES110701A1 - A new device to facilitate the installation of floating bodies, especially flying machines on platforms preferably of ships or pontoons or wharves. : en es
  • USD77839S - Design for a bottle : en
  • FR651824A - Process for obtaining synthetic rubber : en fr
  • FR651716A - Process and installation for the recovery of hydrocarbons, ethers, ketones, chlorinated ethylene derivatives, etc. absorbed by activated carbon or silica gel : en fr
  • FR651808A - Improvements to armchairs for concert halls and similar : en fr
  • GB306657A - Improvements in or relating to means for securing fittings in luncheon cases, picnicoutfits, and similar cases or receptacles : en
  • DE472543C - Circuit for electrical boiler protection, especially for locomotives : de en
  • US1703375A - Golf instructing apparatus : en
  • AT112378B - Steering device for sidecars of motorcycles. : de en
  • FR651768A - Mode of acceleration of circulation in a water pipe, particularly applicable to pipes for hot water distribution or for central heating, and application device : en fr
  • GB281716A - Improvements in or relating to signalling devices for automobiles or other vehicles : en
  • GB306877A - Process for dyeing fibres consisting of cellulose mono- or diacetate : en
  • GB295704A - Improvement in valve for rock drills : en
  • CA287473A - Window screen : en fr
  • DE472560C - Storage of the electric motor in milling machines u. like : de en
  • US1703627A - Sample case : en
  • USD77816S - Design for a chair or similar article : en
  • ES111027A1 - A procedure to avoid the formation of stains in the layers of colloids treated by means of chemical solutions. : en es
  • FR651909A - Improvements to devices used to pasteurize beer and other liquids : en fr
  • GB306779A - Improvements in potato mashers : en
  • USD77828S - Design for a smoker s tray : en
  • DE472493C - Electric polisher with exchangeable disc brush : de en
  • GB306570A - Improvements in the attachment of uppers to soles of footwear : en
  • SU7984A1 - Storage box : en ru
  • GB306682A - Improvements in and relating to clinching tools : en
  • US1703505A - Electrothermal gas producer : en
  • GB306772A - Improvements in current motors and propellors : en
  • US1703592A - Automobile construction : en
  • PL9957B1 - A sighting device for anti-aircraft guns. : en pl
  • SU8219A1 - Beeman : en ru
  • FR651845A - Process and equipment for the manufacture by lamination of sheets of glass or mirrors, by the so-called intermittent casting method : en fr
  • FR651863A - Automatic light switch for bakery ovens : en fr
  • GB306983A - An improvement in travelling grates : en
  • FR651924A - Resistant paving stone, for pavements and mode of use of said : en fr
  • ES110097A2 - A bag or case for phonograph records. : en es
  • FI12382A - Ljussignalanordning för lufttrafiken : en fi
  • FR651930A - Method and apparatus for humidifying air : en fr
  • FR651705A - Device for adjusting the resistance of piano keys : en fr
  • FI12390A - Apparat för torkning av träflis, Torv, stenkol och and andra ämnen : en fi
  • FR651983A - Improvements to metal fasteners : en fr
  • DE472440C - Process for the production of a transparent, light and natural amber-like soap for healing purposes : de en
  • GB306995A - Improvements in or relating to load-sharing arrangements for dynamo-electric machines : en
  • SU7817A1 - Chain Thresher : en ru
  • US1703426A - Boiler-gauge glass : en
  • SU8111A1 - A machine : en ru
  • DE472268C - Device for attaching rubber soles to footwear by vulcanizing in one : de en
  • SU8082A1 - Mercury rectifier : en ru
  • US1703229A - Drilling mechanism : en
  • US1703255A - Attachment for treads for auto chains : en
  • PL9919B1 - Auxiliary agent for welding ferrous objects by means of electricity. : en pl
  • SU7840A1 - Pipe Rolling Mill : en ru
  • DE472404C - Device to avoid glowing fire on the grooved shells of electrical high-voltage machines : de en
  • FR651912A - Automatic control device for mechanical or electrical switching or regulating installations : en fr
  • FR651938A - Improvements to the chassis of railway vehicles : en fr
  • SU7894A1 - The method of preparation of the composition for charging a fire extinguisher : en ru
  • SU7917A1 - Device for regulating arc lamps : en ru
  • US1703597A - Gas burner : en
  • CH131692A - Process for obtaining a water-soluble product containing gonadal hormones. : de en
  • US1703624A - Safety appliance : en
  • SU7913A1 - The method of preparation of masses for electrical insulation : en ru
  • CA287409A - Towel cabinet : en fr
  • DE471575C - Conduit pipe covered with a protective cement layer and its manufacturing process : de en
  • SU7883A1 - Differential mechanism for self-propelled crews : en ru
  • SU7924A1 - A device for the release of gas from the airship hard system : en ru
  • USD77855S - Design fob a : en
  • US1703143A - Edgar e : en
  • US1703595A - Electrode holder for arc lamps : en
  • US1703682A - Radiator construction : en
  • CA287440A - Pile elevating mechanism : en fr
  • DE472135C - Process for the preparation of acid dyes of the anthraquinone series : de en
  • US1703786A - Snow-removing machine : en
  • US1703136A - Evening and distributing machine : en
  • ES110837A1 - Paved pavement. : en es
  • SU8226A1 - AC electric bell : en ru
  • US1703661A - op hamilton : en
  • PL9866B1 - : en pl
  • SU7857A1 - Device for automatically filling the bucket with water in the well and emptying it over the well : en ru
  • US1703831A - Continuous inductive train-control system : en
  • US1703110A - Electrical rectifying system : en
  • CA287436A - Liquid processing apparatus : en fr
  • CH131589A - Process for preparing phosphoric acid by catalytic oxidation of phosphorus with water vapor, and apparatus for carrying out this process. : en fr
  • SU8003A1 - Method for the production of barite glass : en ru
  • SU8213A1 - Water turbine regulating device : en ru
  • FI12389A - Sätt att framställa eldfasta keramiska produkter : en fi
  • GB306985A - A new or improved reciprocating pump : en
  • FR651747A - Artificial sausage casing : en fr
  • DE472519C - Process for rendering waste water from primary tar extraction plants harmless : de en
  • ES109949A1 - A change of variable speed and transformer of the torsional force. : en es
  • FI12388A - For the production of bituminous concrete : en fi
  • SU7856A1 - Weaving machine : en ru
  • SU8115A1 - Bridge : en ru
  • US1703210A - Insect-poison container : en
  • US1703774A - Napping-machine stop : en
  • DE472386C - Slotted drum for cross-winding machines : de en
  • FI12367A - Uppvärmningsförfarande : en fi
  • FR652048A - Four-axle wagon without bogies : en fr
  • GB306669A - Improvements in the construction of disc wheels for vehicles and aircraft : en
  • US1703272A - Yeast and its manufacture : en
  • US1703256A - Automobile headlight control : en
  • US1703588A - Machine for welding wheels to rims : en
  • ES110981A3 - Cards separable by single series or in block by perforation and with foldable, gummed appendix, for use in typewriters. : en es
  • FI12376A - Brand name for the brand : en fi
  • DE472548C - Lubricating device for axle journals of rail vehicles : de en
  • GB306070A - Improvements relating to window fasteners and the like : en
  • DE461813C - Apparatus for condensing vapors, absorbing gases and precipitating smoke : de en
  • FR652030A - Grenade : en fr
  • GB306798A - Hair-dyeing comb : en
  • DE472091C - Pipe slide control for internal combustion engines : de en
  • DE472651C - The bolt is constantly pressed into the locking position by a spring : de en
  • GB307086A - Improvements relating to light-sensitive apparatus for producing or amplifying alternating currents : en
  • GB306984A - Improvements relating to signalling devices for railways and the like : en
  • SU7946A1 - Fire box with boiling tubes for locomotives, etc. boilers : en ru
  • CA287438A - Book frame : en fr
  • DE472215C - Press for punching out leather or similar soft materials with a punching table and a press arm : de en
  • DE472375C - Device for comminuting large pieces of material : de en
  • DE472498C - Agents for exterminating vermin : de en
  • ES110978A1 - An electric drive for gas compressors. : en es
  • FI12366A - Spritsgjutmaskin : en fi
  • DK39831C - Device for addressing and similar printing machines. : da en
  • PL9835B3 - The method of obtaining condensation products of the benzodiazine series. : en pl
  • DE472566C - Helical spring friction clutch for both directions of rotation : de en
  • DK39845C - Procedure for the production of hydrocyanic acid. : da en
  • GB306709A - Improvements in, or relating to, pneumatically operated player mechanism for musicalinstruments : en
  • FR651799A - Colonial helmet : en fr
  • DE472319C - Inclination balance with a balance beam consisting of several cheeks connected by webs : de en
  • ES111072A3 - A purse or purse for women. : en es
  • SU7986A1 - Cam washer for actuating a pump plunger supplying a flammable liquid in four-stroke reversing engines with mechanical fuel atomization : en ru
  • SU8067A1 - Conveyor for continuous operation : en ru
  • DE472412C - Combustion dust chamber with concave, arched combustion chamber inner wall : de en
  • SU8075A1 - Adaptation device to prevent knocking over in furnaces : en ru
  • US1703578A - Safety : en
  • SU7831A1 - Washing machine for grain : en ru
  • US1703161A - Valve and valve gate therefor : en
  • US1703579A - Separable coupling for ropes : en
  • GB306719A - Improvements in or relating to safety devices for motion picture projecting machines : en
  • US1703500A - Posed of samuel t : en
  • US1703846A - Transmission mechanism : en
  • USD77852S - Design for an electric bulb or similar article : en
  • US1703429A - Combination saw, try-square, and miter square : en
  • US1703719A - Radio communication system : en
  • FR651955A - Electric automatic cooking appliance : en fr
  • GB306921A - Improvements in and relating to tractors : en
  • US1703246A - Printing of characters, figures, or numerals of continuous form by the use of stencils : en
  • US1703302A - Temperature indicator for internal-combustion engines : en
  • US1703587A - Mattress : en
  • USD77860S - Design for a statuette : en
  • US1703359A - Air brush and the like : en
  • US1703341A - Letter opener : en
  • ES110995A1 - A new reinforced or uncompressed reinforced concrete post with its metal armor, molds and construction form. : en es
  • CH131585A - Electric gas cleaning system with large-area precipitation electrodes. : de en
  • CH131722A - Subsoiler that can be attached to a plow. : de en
  • DE472499C - Stone crusher with two jaws : de en
  • US1703162A - Eire-protective means por wells : en
  • GB306611A - Improvements in the treatment of materials made of or containing cellulose derivatives : en
  • SU7827A1 - Drilling device : en ru
  • ES110986A1 - A new device for quick change of the reach of cranes with low energy consumption. : en es
  • FR651770A - Device for washing and additional treatment on spools, cylinders, etc., of spun artificial fibers : en fr
  • GB306697A - Improvements in or in connection with the removal or separation from gaseous fluid of material suspended therein : en
  • AT112363B - Outlined toy flat figure made of cardboard or the like. : de en
  • AT112348B - Process for the distillation of heavy, liquid hydrocarbons, in particular of lubricating oils. : de en
  • DE472305C - Fire chamber for switch : de en
  • SU7994A1 - Support device in boxes for storing cards, letterheads, etc. : en ru
  • SU8142A1 - Apparatus for casting seals : en ru
  • US1703332A - Motor-oil-change indicator : en
  • PL9941B1 - Method and device for preparing tobacco. : en pl
  • US1703507A - Golf-club testing- machine : en
  • US1703552A - Automatically-adjustable harness connection : en
  • SU7895A1 - Device for polishing objects by moving them in a polishing agent : en ru
  • DE472077C - Fixing device for adjustable bedside tables : de en
  • DE472527C - Drive, especially for rotary deep drilling : de en
  • DE472558C - Stove tile : de en
  • CH131705A - Display rack for counters with laterally grooved supports to hold curved glass plates. : de en
  • DE472155C - Sheet metal nail : de en
  • GB306676A - Improvements in motor, flying and other boats, seaplane and other floats : en
  • GB306691A - Improvements in and relating to the treatment of pyrites : en
  • ES111054A1 - Procedure for obtaining chemical combinations. : en es
  • FR651720A - Voltage balancing device for tube transmitters : en fr
  • US1703186A - Cyclohexyl compound and process of making the same : en
  • US1703317A - Automatic steering device : en
  • AU1171428A - An improved building block : en
  • FR651827A - Improvements in metal pickling : en fr
  • SU8098A1 - Lifting obliquely installed beam : en ru
  • US1703194A - Edge-setting machine : en
  • US1703605A - Pipe support : en
  • CH131651A - Transmission. : de en
  • GB276697A - Manufacture of objects of acid-proof material : en
  • GB306621A - Improvements in the production of goods made from aqueous dispersions of rubber and similar materials : en
  • GB306742A - Improvements in or relating to suspending or anchoring devices : en
  • DE472380C - Card holder for motor vehicles : de en
  • DE472370C - Savings clock : de en
  • FR651834A - New device for opening metal cans such as shoe polish boxes : en fr
  • SU7929A1 - Buffer attachment in a locomotive steam cylinder with a sliding piston : en ru
  • US1703243A - Ice-cream mold : en
  • US1703758A - Body bolster : en
  • SU8207A1 - Letterpress Telegraph : en ru
  • US1703489A - Safety reflector for motor vehicles : en
  • US1703573A - Jar closure : en
  • US1703619A - Snow-removing machine : en
  • BE357371A - : en fr
  • US1703575A - Closure for recipients : en
  • DK39830C - Method and Apparatus for Simultaneous Distillation, Purification and Drainage of Alcohol with Fermented Herb as Starting Material. : da en
  • ES110656A1 - A provision for strawberries. : en es
  • CH131702A - Area markers for marking areas on streets, squares, etc. : de en
  • DE472137C - Drive for machines for weaving nets : de en
  • DE472424C - Drilling device with adjusting device, especially for rails, switches and the like. like : de en
  • FR651980A - Undercarriage system for mine sedans, wagons, etc. : en fr
  • CH131693A - Process for the preparation of 3,4-benz- (4-N-methyl) imidazolonarsinic acid. : de en
  • DE472353C - Automatic stopper safety device with a release, a rotary knob as a switch-on element and a push button for manual release : de en
  • AT112336B - Process for the preparation of water-insoluble azo dyes. : de en
  • CA287525A - Nail expansion method : en fr
  • CH131619A - Device for reading instruments, especially those of the electrical type, such as wattmeters or the like. : de en
  • DE472283C - Device for preventing vehicles from tipping by means of weights : de en
  • DE472296C - Swiveling buffers for railway vehicles : de en
  • ES110993A1 - Perfection in the manufacture of soft pastes. : en es
  • GB286599A - A process for separating out the mother liquor from crystals or crystalline bodies : en
  • FR651738A - Removable support system allowing the mounting of a drawer box in a metal enclosure, such as a motor vehicle trunk for example : en fr
  • AT112372B - Device for signal transmission to vehicles by mechanical action from the track. : de en
  • ES109950A1 - Container or container with replacement cap. : en es
  • ES111059A1 - A combined folding bed and accessories cabinet. : en es
  • FR651846A - Improvements made to objects in the form of bags with clasps, especially ladies' handbags : en fr
  • GB306869A - Improved wall construction for steam generators, furnaces, heat exchangers and the like : en
  • ES111053A1 - Provision for obtaining chemical combinations. : en es
  • US1703540A - Golf bag : en
  • AT112339B - Process for the preparation of new organic mercury compounds. : de en
  • CH131719A - Dust disc for axle bearings and process for their manufacture. : de en
  • FR651763A - Improvements to train safety systems : en fr
  • GB306707A - Improvements in or relating to electrical induction furnaces : en
  • US1703333A - Ironing table : en
  • US1703352A - Cigarette dispenser and humidor : en
  • US1703516A - Receptacle and holder therefor : en
  • FR651800A - Electric lock to protect against theft of automobiles : en fr
  • GB306720A - Improvements in or relating to provision serving trolleys : en
  • PL9945B1 - Magnesium igniter. : en pl
  • US1703223A - Hydraulic press : en
  • US1703828A - Brake : en
  • DE472525C - Speculoos forming machine, in which the dough is pressed into a mold by a stamp : de en
  • AT112383B - Relief device, especially for sootblowers. : de en
  • US1703480A - Finishing machine for boots or shoes : en
  • PL9889B1 - A device that prevents soil from piling between the spurs of the train wheels of plows, moved by means of engines, and increases the impact of spurs by the caking of adjacent layers of earth. : en pl
  • GB306610A - Improvements in brushes : en
  • GB306792A - Improvements in or relating to mechanism for raising feed and other tables or platforms : en
  • FR652023A - Improvements to water storage heaters and similar devices : en fr
  • FR33790E - Improvements to safety or runaway regulators for primary engines : en fr
  • FR651758A - Toothed conical belt drive : en fr
  • GB306590A - Process for the manufacture of ortho-aminoarylmercaptans : en
  • US1703275A - Scoop latching and controlling mechanism : en
  • US1703309A - Grain-shocking machine : en
  • US1703565A - Steam generator : en
  • US1703684A - Burner : en
  • US1703746A - Method of making imitation marquetry, parquetry, inlays, etc. : en
  • US1703342A - Grain-sorting machine : en
  • US1703293A - Journal-box mechanism : en
  • GB306789A - Improvements in printing presses : en
  • DK39832C - Alloy for Loading Telephone and Telegraph Cables. : da en
  • FR651847A - Improvements in the construction and arrangement of lubricant or fuel filters for engines in general : en fr
  • AT112347B - Process for the production of rubber articles from rubber sheets by punching. : de en
  • FR652024A - Piano Improvements : en fr
  • GB306679A - Improvements in and relating to supports for the head lamps of motor road vehicles : en
  • ES110971A3 - An improvement on the safety pins. : en es
  • USD77857S - petersen : en
  • CA287485A - Electrical hoist mechanism : en fr
  • CA287563A - Process of separating material : en fr
  • US1703112A - Picking tool : en
  • US1703441A - Automobile door latch : en
  • US1703841A - Percussive tool : en
  • SU8232A1 - Manometer : en ru
  • FR651748A - Process and apparatus for the decomposition, by cooling to low temperature, of gas mixtures containing acetylene : en fr
  • SU8013A1 - Dynamometer : en ru
  • SU8176A1 - Tubular pen with ink reservoir : en ru
  • DE468612C - Recoil-free rifle lock : de en
  • DE472384C - Procedure for fastening the jaws on knife trays : de en
  • PL9899B1 - Hand and rifle grenade. : en pl
  • GB288134A - Improvements in or relating to screening, sieving or like apparatus : en
  • US1703826A - Train control : en
  • CH131528A - Cantilevered ceiling made of beams placed against each other in the shape of a roof. : de en
  • SU8229A1 - Tensile Tester : en ru
  • SU8166A1 - Spring element for soft furniture : en ru
  • USD77831S - Design for a wire-fence fabric : en
  • US1703232A - Method of making hard-shell pump-rod couplings and the like : en
  • US1703672A - Apparatus relating to games and pastimes : en
  • SU7936A1 - Method and device for obtaining combined images : en ru
  • US1703652A - Aeroplane dolly : en
  • US1703796A - Snap fastener : en
  • CA287403A - Cooking stove : en fr
  • PL9905B1 - Method of preparation of sulfur dyes and their starting materials. : en pl
  • SU8180A1 - Cylinder bore attachment : en ru
  • SU8228A1 - Drawing triangle : en ru
  • US1703591A - Sorting machine : en
  • SU8211A1 - Pipe welding machine : en ru
  • US1703679A - Protective device for use in hair waving : en
  • US1703493A - Combined mixer and auxiliary air-inlet device : en
  • US1703754A - Playing cards : en
  • FR651831A - Process of forming a tapped hole in artificial pearls, stones, etc. : en fr
  • FR651753A - Electric lamp for the production of colored heat rays : en fr
  • DE472518C - Detonator : de en
  • GB281344A - Improvements in or relating to induction motors : en
  • US1703105A - Bite-block transfer instrument : en
  • SU8059A1 - Automatic air one-pass brake : en ru
  • USD77820S - Design for an awning arm : en
  • CA287552A - Magnetic core : en fr
  • SU7848A1 - Device for reproducing light signals for electrical telescopes and other kinds of electrical signaling : en ru
  • US1703820A - Unloading conveyer : en
  • US1703448A - Attachment for pool tables : en
  • GB306855A - Improved means for connecting electrical pick-up devices of gramophones and the likewith radio receivers : en
  • US1703585A - Locomotive-driving-box wedge adjuster : en
  • US1703816A - Nonsinkable device for submarines : en
  • FR651876A - Vehicle wheel lift control system : en fr
  • FR652009A - Process for the recovery of camphor, especially applicable to celluloid waste : en fr
  • SU8183A1 - Instrument for marking the center of the circle : en ru
  • SU7940A1 - Press with a rotating table for the manufacture of artificial stones : en ru
  • SU7870A1 - A device for smothering jolts in the springs of the crews : en ru
  • CA287491A - Packaging apparatus : en fr
  • SU7821A1 - Pocket chemical and reaction apparatus for heating liquids : en ru
  • SU7887A1 - Glass Making Machine : en ru
  • AT112332B - Process for the digestion of ores, compounds or mixtures with the exception of gold and silver containing. : de en
  • CA287492A - Bag filler and weigher : en fr
  • AT112330B - Tab for index cards. : de en
  • SU8113A1 - Steel horseshoe magnet : en ru
  • US1703153A - Attachment for railway mail and express cars : en
  • SU8236A1 - Flaring : en ru
  • US1703169A - Piano : en
  • US1703476A - Process of producing treads : en
  • AT112386B - Blow-down device for steam boilers. : de en
  • CH131703A - Price and text label that can be put together from individual boards. : de en
  • AT112390B - Lifting device. : de en
  • CA287445A - Medicine dropper or syringe : en fr
  • CA287565A - Lip-stick container : en fr
  • CH131617A - Current transformer with more than one primary winding for high operating voltages. : de en
  • CH131637A - Machine for grinding milled files. : de en
  • AT112329B - Device for making a cast for the purpose of measuring internal threads. : de en
  • CA287547A - Turntable : en fr
  • US1703372A - Portable fence : en
  • CH131599A - Process for the production of cellulosic pellets, tapes and films. : de en
  • CH131622A - Device on stopwatches for setting the second hand to zero. : de en
  • SU7826A1 - Metal tire elastic : en ru
  • SU8038A1 - Loom : en ru
  • AU279426A - r Improvements in infants' soothing teats : en
  • SU8114A1 - Multi-stage centrifugal air compressor : en ru
  • AT112312B - Self-collecting telephone station. : de en
  • US1703203A - Pressure-fluid motor : en
  • US1703601A - Display rack for coats, costumes, and the like : en
  • US1703729A - Solomon feais : en
  • USD77825S - Design for a game-apparatus case : en
  • GB307094A - Improvements relating to bicycle lamps : en
  • SU8022A1 - Apparatus for receiving and distributing distillate obtained by fractional distillation of liquids : en ru
  • US1703511A - Artificial-stone refrigerator and method of forming the same : en
  • SU7888A1 - Stamp for hot sheet metal stamping : en ru
  • SU7964A1 - Electric drive for knitwear, in halls, etc. machines driven by a three-phase asynchronous motor : en ru
  • SU8080A1 - Hand mower : en ru
  • US1703151A - Self-locking pin fastener : en
  • US1703694A - Clutch for conveying rotary motion : en
  • US1703697A - Lacquier solvent : en
  • USD77854S - Design for an advertising care or the like : en
  • US1703789A - Carburetor : en
  • AU1125028A - Improvements in or relating to hydraulic apparatus : en
  • BE357333A - Value stamp printing machine : en fr
  • CA287528A - Yeast cake forming and wrapping machine : en fr
  • CH131552A - Frame. : de en
  • CA287451A - Nursing bottle : en fr
  • AT112305B - : de
  • DE472520C - Control for advertising tape running behind translucent mirrors with electric motor drive : de en
  • FR651784A - Method and apparatus for indicating the depth of liquids in reservoirs and the like : en fr
  • US1703371A - Standing-valve organization : en
  • CA287486A - Metallic coated sheet manufacture : en fr
  • DK39829C - Assistive device for Releasing Boats. : da en
  • AU1127328A - Improvements in or relating tothe hulls of ships : en
  • BE357318A - : en fr
  • DE472638C - Scissors for cutting material that is fed continuously : de en
  • BE357721A - : fr
  • SU7979A1 - Regenerator for melting furnaces : en ru
  • US1703130A - Mechanical stoker : en
  • US1703677A - Autographic register : en
  • US1703743A - Stopping device for electric lifts : en
  • US1703776A - Furnace : en
  • US1703204A - Rotary pump : en
  • SU8072A1 - Automatic sport hunting rifle : en ru
  • US1703176A - Device for locating boards on book covers : en
  • DE465878C - Cooking or vaporizing apparatus : de en
  • DE472347C - Glass roof rail : de en
  • DE472631C - Treatment of oxide iron ores containing aluminum, chromium and nickel : de en
  • GB306614A - Gas producers : en
  • DE472185C - Burner for pulverized coal combustion : de en
  • DE472602C - Device for waxing and grinding the calenders of ironing and ironing machines : de en
  • DE472317C - Removable cooking or heating attachment for ovens, stoves, stoves, etc. like : de en
  • DE472488C - Process for the preparation of lightfast yellow monoazo dyes : de en
  • ES111081A1 - Heating process of the apparatus for the hydrogenation of heavy organic bodies. : en es
  • SU7995A1 - Device for sorting items by weight : en ru
  • SU8147A1 - Device for testing the strength of the boiler material : en ru
  • US1703211A - Shredder and mixer : en
  • US1703379A - Safety appliance : en
  • US1703700A - Bumper : en
  • USD77836S - Design for a vehicle tire : en
  • SU7872A1 - Sheaves of fire : en ru
  • SU7987A1 - Funnel for spills of acids and other gassing liquids : en ru
  • SU7859A1 - Gemstone grinding machine : en ru
  • USD77824S - Design for a fountain : en
  • PL9833B1 - A method of obtaining valuable low-boiling liquid and gaseous hydrocarbons from mineral and vegetable oils, tar and similar products. : en pl
  • US1703273A - Amusement novelty : en
  • US1703766A - Apparatus for tipping and discharging railway cars : en
  • SU8002A1 - Method of making soap in pieces or powder : en ru
  • US1703824A - Valve tester : en
  • FR651944A - Process for the concentration of volatile aliphatic acids : en fr
  • FR651923A - Two-stroke explosion engine, single or polycylindrical, with rotating distributor : en fr
  • PL9901B1 - Device for automatic thread coil replacement at the looms. : en pl
  • US1703512A - Process of photographic etching and light-sensitive resist therefor : en
  • DE472461C - Closed reinforced concrete route extension : de en
  • DE472677C - Process for the production of brushes, brooms, scrubbers, paint brushes o. : de en
  • FR651986A - Folding and folding roof of motor vehicle or other : en fr
  • DE464408C - Figure with powder materials : de en
  • DE472539C - Extinguishing car : de en
  • ES110992A1 - A new system of bags or sacks packaging for all kinds of articles and products that can be packaged. : en es
  • FR651883A - Device applicable to electric arc lamps : en fr
  • AT112324B - Machine for rolling up sleeves. : de en
  • AU1454728A - Improvements in portable workshop lifting devices : en
  • DE472335C - Process to enlarge the water supply of a works sewer : de en
  • CA287530A - Rule and plier pocket : en fr
  • CA287515A - Gas turbine : en fr
  • PL9893B1 - A device for attaching working tools to agricultural machines or tools. : en pl
  • SU8177A1 - Compressor for collapsible forms and formwork : en ru
  • SU7939A1 - Device for automatic periodic switching of belts in reversible drives : en ru
  • SU8056A1 - Device for signaling the heating of bearings : en ru
  • SU8224A1 - Pencil marking tool : en ru
  • US1703650A - Clutch : en
  • CH131688A - X-ray system. : de en
  • DK39825C - Carbon Bulb Lamp with Reflector for Medical Use. : da en
  • DE472419C - Press made of two endless, wedge-shaped belts running against each other : de en
  • GB306633A - Improvements in or relating to the formation of heel seats on boot and shoe soles : en
  • ES110966A1 - A mechanical procedure for the manufacture of marmos. : en es
  • AT112316B - Spark chimney with fireproof inner layer and insulating outer layer. : de en
  • CA287490A - Furnace combustion chamber : en fr
  • CH131523A - Machine for cleaning grain. : de en
  • AU1223228A - Improvements in or relating to water heaters : en
  • AU1328628A - Improvements in or relating to leather working machines : en
  • AT112366B - Die setting and casting machine and dies. : de en
  • SU8204A1 - Clamp for rope blocks : en ru
  • DK39843C - Closing plate for containers. : da en
  • SU8104A1 - A device for stacking bags delivered to a storage room by air monorail : en ru
  • CA287506A - Leather substitute : en fr
  • SU7899A1 - Electric liquid boiler : en ru
  • SU8124A1 - Placement of parachutes in aircraft and airship x : en ru
  • US1703387A - Means for measuring the length, speed, and continuity of webs : en
  • US1703328A - To gemebal ho tobs : en
  • CA287481A - Method of treating paper pulp : en fr
  • CA287520A - Shock absorber : en fr
  • ES111042A1 - A tap system with a great tightness valve. : en es
  • FR651706A - Method and device for automatically adjusting the pressure of a fluid : en fr
  • FR651798A - Self-centering clamping device in wheelset towers for wagon wheel sets and tenders : en fr
  • AU1176928A - Improved liquid measuring and dispensing apparatus : en
  • SU8088A1 - Sucker rod pump for deep wells or boreholes : en ru
  • SU8218A1 - The method of operation of the power plant : en ru
  • DE472147C - Plywood board : de en
  • ES111079A1 - Process of manufacturing a serpentine that carries in the winding of the paper tape, the discs and half-discs of all colors, called confetti, which are detached from the aforementioned serpentine when unwinding and being thrown into space, : en es
  • SU7902A1 - Device for fire and alarm : en ru
  • US1703419A - Method and apparatus for distillation : en
  • US1703406A - Even-balance scale : en
  • BE357170A - Tester with oscillating body, for vehicles : en fr
  • CA287497A - Hose or pipe coupler : en fr
  • PL9847B1 - Movable fender trestle. : en pl
  • SU8064A1 - A method of manufacturing an insulating tape : en ru
  • AT112389B - Sawdust furnace. : de en
  • CH131556A - Cake container. : de en
  • CH131631A - Bright annealing furnace with cooling device. : de en
  • SU8152A1 - Front sight for handguns : en ru
  • US1703473A - Transmission mechanism : en
  • CA287467A - Dirigible headlight : en fr
  • CA287518A - Anti-skid device : en fr
  • DE452820C - Secondary draft regulator : de en
  • US1703217A - Meat-skinning machine : en
  • US1703395A - Vehicle roof : en
  • US1703640A - Electric heating element and method of manufacturing same : en
  • SU7927A1 - Automatic bit turning device : en ru
  • SU8051A1 - Knockout machine : en ru
  • SU8078A1 - Extending Device for Wet Flax Watts : en ru
  • US1703533A - Compensated asynchronous motor : en
  • DE472609C - Cable car with two pull ropes : de en
  • ES110957A1 - Pressure pliers : en es
  • GB307318A - Improvements in and relating to transmission of signals in printing telegraphy employing for transmission voice frequency or high frequency alternating currents : en
  • US1703122A - Gun port for windshields : en
  • CA287503A - Water valve : en fr
  • SU8099A1 - Humidifier : en ru
  • SU8197A1 - Instrument for determining the weight of postage for mailing parcels : en ru
  • US1703383A - Spray gun : en
  • US1703838A - And warren t : en
  • AU1229628A - Improvements in or relating to apparatus for measuring the difference in current intwo circuits : en
  • FR651739A - Machien to plant : en fr
  • FR651754A - Folding car for child and doll : en fr
  • FR651778A - Easily transportable folding bed : en fr
  • PL9947B1 - Method for the production of hydrogen cyanide. : en pl
  • SU7903A1 - Device for elastic suspension of the drive wheels of the tractor with cardan transmission : en ru
  • US1703214A - Pump-rod suspension device : en
  • US1703732A - Complex antimony compounds and process of making same : en
  • US1703163A - Cooling system : en
  • CA287469A - Hair curler : en fr
  • PL9886B1 - Retort for refining crude oil and the method of producing this retort by welding with an electric arc, : en pl
  • SU8118A1 - Drilling ratchet : en ru
  • CH131664A - Continuously operating refrigeration device operated exclusively by supplying and removing heat. : de en
  • CH131539A - Process for the production of electrical heating elements for irons, cooking equipment and the like with a heating resistor embedded in an insulating compound. : de en
  • CH131635A - Screen wall for shredding devices. : de en
  • BE357686A - x-ray machine with oil pan : en fr
  • PL9932B1 - A portable item, especially for travel use, alarms you in the event of theft. : en pl
  • US1703431A - Rolling-down machine : en
  • CA287538A - Food preservation : en fr
  • CH131715A - Automobile body. : en fr
  • AT112381B - Step grate with movable and fixed grate plate groups. : de en
  • CH131577A - Sewable, colored metal snap fastener for women's dresses. : de en
  • DE472400C - Control device for refrigeration machines : de en
  • DE472521C - Locking device for pneumatic tube tubes : de en
  • ES110612A1 - Improvement introduced in the procedure to degrease, wash and dry fibers. : en es
  • GB282641A - Improvements in arrangements for transforming rotary movement into a striking or hammering movement : en
  • AU1461528A - Improvements in or relating in staybolts : en
  • SU7845A1 - Device for fastening disks with a hub in disk wheels for crews : en ru
  • SU7833A1 - Brush machine for squeezing wet grain : en ru
  • SU8186A1 - Garbage van : en ru
  • US1703313A - Fluid-operated brake system : en
  • BE357549A - PROCESS FOR IMPROVING THE CORROSION RESISTANCE OF PARTS SHAPED IN MAGNESIUM ALLOYS : en fr
  • FR651946A - Device for examining narrow tubes : en fr
  • PL9931B1 - Improved steam separator. : en pl
  • SU8123A1 - Device for the automatic throwing of fuel into the furnace : en ru
  • AT112399B - Sound recording and reproducing apparatus. : de en
  • AT112387B - Uninterrupted piston press for wine, fruit, etc. like : de en
  • SU7915A1 - Device for changing the voltage in the AC circuit : en ru
  • SU7991A1 - Clamping ruler for copying : en ru
  • US1703362A - of berlin : en
  • US1703775A - Direction-indicating signal for automobiles : en
  • US1703651A - Radio set connecter : en
  • US1703827A - And thomas h : en
  • CA287448A - Shingle band : en fr
  • US1703445A - Milk-bottle holder : en
  • US1703753A - Liquid dispenser : en
  • US1703253A - Radiator cap : en
  • US1703503A - Tank and sack for harvesting machines : en
  • US1703649A - Adjustable strap for blectric-lighting fixtures : en
  • CH131586A - Compressed gas cylinder. : en fr
  • DE472449C - Drying rack for clover and like : de en
  • FR652008A - Positive sensitive paper manufacturing process : en fr
  • SU8185A1 - Apparatus for locating bursting furnace connections in locomotive boilers : en ru
  • US1703213A - Foldable container : en
  • AT112396B - Pulverized coal firing system. : de en
  • SU7965A1 - Magnesium alloy : en ru
  • US1703212A - Antifriction metal : en
  • SU8135A1 - Transmission dynamometer : en ru
  • US1703629A - Pillow and cushion and casing for same : en
  • US1703190A - Shoe rack : en
  • US1703356A - Kitchen tool : en
  • DE472362C - Automatic weight indicator for scales with addition of minimum and overweights : de en
  • DE472391C - Method and device for roasting coffee beans and. like : de en
  • FR651987A - Improvements to processes and machines for electric arc welding : en fr
  • DE472224C - Stackable chairs, tables or the like. : de en
  • FR651897A - Improvements relating to the manufacture of artificial silk threads or the like, and apparatus for such manufacture : en fr
  • AT112304B - Locking device for quick switch. : de en
  • CH131616A - Drive system for alternating current meters with three-pronged tension iron and two-pole current iron. : de en
  • CA287509A - Roofing machine : en fr
  • PL9851B1 - Method of dressing animal hair and wool in order to make it possible to seal it. : en pl
  • US1703615A - Method of refining petroleum oils : en
  • GB300126A - Tube knee for conduits which are intended for the conveyance of materials pneumatically or by means of liquids : en
  • GB306982A - Improvements in or relating to moulds and mould-wheels for matrix-setting and line-casting machines : en
  • US1703433A - Loom shuttle attachment : en
  • PL9842B1 - rubber tires and similar items. : en pl
  • SU8008A1 - Mechanical nozzle : en ru
  • PL9844B1 - A device for imparting natural moisture to fabrics. : en pl
  • US1703160A - Tubing support : en
  • US1703276A - Reed-weaving machine : en
  • AT112377B - Vibration dampers for vehicles, in particular for motorcycles. : de en
  • SU8105A1 - Composite cutter for fitting bearings to truck journals, etc. axes : en ru
  • SU8102A1 - Device for removing sheets of paper from the foot by suction : en ru
  • AT112380B - Elastic wheel tire made of rubber. : de en
  • ES110969A3 - An improvement in the construction of fins for roving frames. : en es
  • CH131721A - Propulsion installation for sea and air vehicles. : en fr
  • DE472351C - Circuit breaker for electrical lines : de en
  • US1703264A - Friction shock absorber : en
  • US1703855A - Wrapping and sealing machine : en
  • US1703378A - Amusement device : en
  • PL9838B1 - Soil loosening machine. : en pl
  • PL9894B1 - Folding stock for handguns. : en pl
  • SU8091A1 - Evaporation rate indicator : en ru
  • US1703335A - Lubricating and filtering system : en
  • SU8100A1 - Apparatus for dividing solids into equal parts : en ru
  • SU8121A1 - Air cooling unit for equipment for rolling stock of refrigerated transport : en ru
  • SU8169A1 - Device for automatically inserting sheets of blanket paper between printed sheets : en ru
  • SU8170A1 - Device for molding reinforced concrete window, roofing, etc. bindings to be glazed : en ru
  • US1703322A - Sanitary sly and istsect tbap : en
  • US1703663A - Electric switch : en
  • CA287537A - Bed spring : en fr
  • CH131540A - Concrete mixer. : de en
  • US1703102A - Power-actuated workholder : en
  • USD77870S - Design for a portable reading lamp : en
  • PL9954B1 - Pyrotechnic protection against explosions in the barrel. : en pl
  • SU7841A1 - Device for single-wire blocking alarm for single-track railways with four-point locking apparatus of the Siemens and Galske systems : en ru
  • SU7993A1 - Guide wheel for turbine water meter : en ru
  • PL9933B1 - Fireplace grate. : en pl
  • SU8179A1 - Fluid Storage Tank : en ru
  • US1703351A - Refrigerating apparatus : en
  • US1703797A - Power-transmission line : en
  • SU8138A1 - Swing synchronous current rectifier : en ru
  • USD77807S - Design tor a mattress ticking or similar article op manufacture : en
  • CA287453A - Insole : en fr
  • CH131525A - Device for the formation of transportable drifting beds and greenhouses. : de en
  • CH131574A - Cleaning process (dry cleaning, leaching, degreasing etc.). : en fr
  • US1703109A - Saxophone : en
  • US1703355A - Double windshield : en
  • US1703454A - Shuttle : en
  • US1703242A - Production of single and multiphase alternating currents : en
  • US1703703A - Gauge-line cleaner : en
  • CA287468A - Pipe wrench : en fr
  • SU8029A1 - Machine for cleaning irrigation canals from sludge : en ru
  • US1703763A - Treatment of ores for extracting metallic values therefrom : en
  • US1703350A - Remote control device : en
  • US1703381A - ates patemi : en
  • SU8065A1 - Device to protect telephone installations from acoustic shock : en ru
  • US1703621A - Flying machine : en
  • USD77869S - Design for an electric griddle : en
  • AU1127928A - Improvements in and relating to upper cylinder lubrication of internal combustion engines : en
  • CH131638A - Vice for machine tools, work tables and the like. : de en
  • CH131543A - Vertical retort, for carbonization or other operations. : en fr
  • CH131565A - Kulierware. : de en
  • FR651795A - Machine gun : en fr
  • FR651936A - Heating method and hearth device, in particular for the combustion of wet fuels : en fr
  • GB302991A - Improvements in containers for jam, marmalade and the like : en
  • GB306765A - Improvements in and relating to sales recording machines : en
  • US1703184A - Frequency filter : en
  • US1703538A - Candle socket : en
  • SU8215A1 - The method of producing methyl metals : en ru
  • USD77863S - Design for a casing for a ribbon-rewinding machine : en
  • SU7820A1 - Apparatus for burning and converting combustible materials into gas and a method for activating it : en ru
  • SU7957A1 - Ring collector winding for compensated asynchronous motor : en ru
  • CH131668A - Installation on low-voltage motors so that they can also be connected to networks with higher voltage. : de en
  • CA287419A - Ventilator : en fr
  • CH131550A - Wooden grid. : en fr
  • CH131623A - Method and device for straightening the lever action of clockworks. : de en
  • US1703495A - Method of and means for loading freight cars : en
  • US1703815A - Electric polishing machine : en
  • CH131610A - Instrument intended for operations of calculating distances, slopes, heights and leveling. : en fr
  • US1703286A - Lubricant compressor : en
  • USRE17223E - Grinding machine : en
  • DE472095C - Process for desensitizing photosensitive, especially panchromatic : de en
  • FR652034A - Improvements made to the structure of the hangars : en fr
  • FR651889A - Unique control device for t-station settings. s. f. : en fr
  • GB306777A - : en
  • DE472542C - Equipment on steam-filled vessels with changing water flow or water content, such as mixing preheaters, gas protection containers, etc. like : de en
  • FR652015A - Automatic starter for asynchronous electric motors : en fr
  • CA287425A - Cattle feeding mechanism : en fr
  • FR651713A - Gas stove : en fr
  • PL9937B1 - Cooling device in mixers for crystallizing masses, especially for diabetes. : en pl
  • DE472487C - Connection of litz-shaped supply lines with electrical connection parts, such as plugs or the like. : de en
  • DE472500C - Bicycle with a rotating advertising column or advertising figure : de en
  • FR651709A - Continuous semi-automatic device for printing positive photographs : en fr
  • FR652019A - Device for sterilization and healing of wounds by diffuse electrolysis : en fr
  • GB306617A - Improvements in or relating to partition walls : en
  • DE472280C - Method of aligning cigarettes : de en
  • GB306876A - Improvements in or relating to the manufacture of piece-dyed tissues : en
  • GB306711A - Improvements relating to grinding and polishing machines : en
  • US1703382A - Musical instrument : en
  • AU1419328A - Method and means for casting pipes andother hollow bodies bythe centrifugal casting process : en
  • CA287420A - Garden tool : en fr
  • GB306623A - Improvements in or relating to control mechanism for refrigerating apparatus : en
  • GB306672A - Improvements in or relating to processes for dressing leather, skins and the like : en
  • DE472637C - Gear transmission : de en
  • GB290967A - Improvement in yarn guides for knitting machines : en
  • FR651932A - Fixing device for impact tools : en fr
  • GB306996A - Improvements in the manufacture of photo-electric cells : en
  • DE472217C - Machine for dyeing skins with a rotating, step-by-step automatically advancing table : de en
  • US1703192A - Art of treating shale and other bituminiferous solids : en
  • CA287550A - Telephone system : en fr
  • US1703770A - Amusement device : en
  • GB307099A - Improvements in the manufacture of electron-emitting bodies : en
  • FR33800E - Machine for mounting the supports in the support frames of incandescent electric lamps : en fr
  • FR651715A - Button card : en fr
  • GB307311A - Improvements in or relating to the quenching of sparks in spark gaps of electrical switches and the like : en
  • FR651776A - Fertilizer distributor : en fr
  • US1703773A - Delivery apparatus : en
  • FR652025A - Patient table and device for attaching books, papers and similar articles to it : en fr
  • GB306794A - Improvements in diving apparatus : en
  • GB281243A - : en
  • GB306670A - Improvements in or relating to the production of pig-iron : en
  • DE472316C - Device for effortless putting on of low shoes : de en
  • DE472345C - Process and device for the pyrogenic decomposition of light hydrocarbons : de en
  • FR651859A - Ratchet connecting rod for converting reciprocating linear motion into continuous circular motion : en fr
  • DE472346C - Process for the preparation of a concentrated calcium solution which remains clear for a long time and which can be injected intramuscularly without tissue irritation : de en
  • FR651741A - Device eliminating sparks at the manifold in low power machines : en fr
  • GB306659A - Improvements in devices for taking up or absorbing cords or the like flexible bodies : en
  • GB306721A - Improvements in the manufacture of rear axle casings for motor vehicles and like articles, and means for use therein : en
  • DE472430C - Transmitter for short waves : de en
  • GB284319A - Process of and apparatus for treating paper-board and the like : en
  • US1703517A - Blast furnace : en
  • AT112362B - Method and device for peeling and treating grain. : de en
  • AU1167128A - Improvements relating to electrically heated vessels andthe like : en
  • FR651775A - Further training in refrigeration appliances : en fr
  • GB306780A - Improvements in and connected with apparatus for containing, preserving and cutting cooked tongue and other food stuffs : en
  • GB306704A - Improvements in brakes for vehicles : en
  • GB306854A - Improvements in machine guns and other automatic firearms : en
  • DE472643C - Stop device for drum and basin : de en
  • FI12362A - Electrical induction : en fi
  • FR651726A - Improvements to induction coils : en fr
  • FR651908A - Improvements to tri-carriers or other vehicles : en fr
  • FR651957A - Grinding wheel holder : en fr
  • GB306692A - Improvements relating to acoustical devices, such as loud-speakers : en
  • GB306194A - Improvements relating to electric transformers : en
  • ES110692A1 - A regulation procedure for steam boiler feed pumps. : en es
  • FI12371A - Förfaringssätt för direkt framställning av homogena kautschukvaror ur kautschukdispersioner på elektrisk väg : en fi
  • DE472456C - Drive device for the returning workpiece slide of machine tools, in particular grinding machines : de en
  • FR651840A - Process for mixing air bubbles with cement pulp and apparatus for carrying out this process : en fr
  • GB306675A - Improvements in or relating to identification plates for motor vehicles : en
  • GB306981A - Improvements in or relating to the colouring of cellulose derivatives : en
  • SU8231A1 - An instrument for signaling a change in the flow rate of a fluid flowing from a valve : en ru
  • CH131645A - Belt pulley with device for re-tensioning an applied drive belt. : de en
  • CH131658A - Centrifugal machine that can be used as a prime mover and work machine with rotating guide and rotor blades. : de en
  • SU7931A1 - Loading box for firewood generators : en ru
  • DE472216C - Ironing machine for leather with a stretcher upstream of the glazing tool : de en
  • DE472313C - Device for accelerating the draft in steam boilers with a downstream, exhaust-gas-heated air preheater : de en
  • GB306427A - Improvements in pistons for internal combustion engines : en
  • GB306920A - Improvements connected with means for the winding of electric flex extensions : en
  • GB307095A - Improvements in and relating to coin freed game apparatus : en
  • US1703182A - Method of removing gas pockets from dough : en
  • SU8027A1 - Device for preheating the air with combustion products leaving boilers, furnaces, etc. : en ru
  • US1703104A - Apparatus for correcting muscular defects : en
  • US1703438A - Christmas-tree ornament : en
  • US1703616A - of chicago : en
  • ES110954A1 - An industrial process consisting of the filament of natural wool fibers mixed with artificial wool. : en es
  • ES111086A1 - An improved system refrigeration appliance. : en es
  • FR651879A - Improvements made to ionizable gas lamps : en fr
  • USD77861S - Design for a desk lighter or similar article : en
  • ES111051A1 - Improvements in the equipment for cutting dies. : en es
  • FR651745A - Membrane for sound reproduction : en fr
  • FR652006A - Improvements to the process for covering objects with plasters : en fr
  • GB306759A - Improvements in or relating to non-return valves : en
  • ES110977A1 - A procedure for the safety of the service of small refrigerating machines. : en es
  • PL9854B1 - The method of obtaining colloidal solutions from acid tar during oil refining. : en pl
  • US1703254A - Spring switch and locking means therefor : en
  • US1703559A - Machine for turning eccentric curved surfaces : en
  • US1703685A - Method of making tops for jewel settings : en
  • SU7990A1 - File folder : en ru
  • SU8050A1 - Control device for mines, etc. trolleys : en ru
  • SU7829A1 - Metal tube for wheel tires : en ru
  • AU1245328A - Improvements in or relating tothe manufacture of fertilisers : en
  • GB306609A - Improvements in crushing machines having vibrating jaws : en
  • SU7997A1 - Cinema machine with uniform feed movies : en ru
  • SU8220A1 - Stocking clasp : en ru
  • US1703734A - Pressure-drop alarm system : en
  • USD77849S - Design for a speed boat : en
  • CA287560A - Water heater : en fr
  • PL9888B1 - The A-alkylation method uses halogen-aminoalkyl compounds. : en pl
  • SU8052A1 - Instrument for the production of operational accounting : en ru
  • CA287401A - Weeding knife : en fr
  • CH131725A - Process for the preparation of 5-acenaphtenecarboxylic acid. : de en
  • SU7978A1 - Method of making glass double-walled vessels : en ru
  • US1703781A - Thread-lubricating device for sewing machines : en
  • AT112333B - Process and system for processing farmyard manure. : de en
  • US1703461A - Anchoring post : en
  • US1703314A - Hand brake for railway cars : en
  • US1703688A - Method and system for taking X-ray photographs : en
  • SU8019A1 - Pumping water heating device for locomotives : en ru
  • US1703146A - Rectifier alarm system : en
  • US1703835A - Brake-applying apparatus : en
  • US1703452A - Method of making doors : en
  • DE471179C - Hand pliers used as rivet puller and cutting device : de en
  • DE472208C - Large rectifier unit : de en
  • ES110694A1 - Improvements introduced in the stamping and manufacture of beds for fruit packages. : en es
  • US1703331A - Radio tuning device : en
  • US1703562A - Box toe : en
  • PL9831B1 - W.-21B electric stove. : en pl
  • PL9934B1 - Converter of three-phase current to direct current and vice versa, and three-phase current to single-phase or multiphase. : en pl
  • SU7889A1 - Elasticity between the vehicle and trailer cart : en ru
  • SU8095A1 - Carburetor for internal combustion engines : en ru
  • PL9858B1 - Also improvements to anti-aircraft firearms. : en pl
  • PL9895B1 - The method of obtaining zinc salts. : en pl
  • SU8239A1 - Pump for lifting liquids from deep wells, boreholes, etc. : en ru
  • ES110951A1 - Electrical switch powered by compressed air. : en es
  • FR651849A - Advertising signs : en fr
  • SU8071A1 - Steam-steam installation with intermediate superheating of steam due to the heat of steam of higher pressure and more significant overheating : en ru
  • ES110983A1 - Semicareta with filter. : en es
  • ES111061A1 - A device for opening metallic bitumen or shoe cream boxes. : en es
  • FI12357A - Freight forwarding and anchorage for three-way, high-speed lines, rails, cables and diesels, special for electric ledgers : en fi
  • GB297121A - Improvements in hydraulic rams, or pressure transformers based upon the principle ofthe hydraulic hammer shock : en
  • US1703098A - Irrigation ditcher : en
  • US1703566A - Metal and wood frame : en
  • US1703825A - Separable fastener : en
  • CH131549A - Apparatus for waxing and polishing parquet floors and other surfaces to be maintained with wax. : en fr
  • US1703305A - Tree-skinning knife : en
  • SU8155A1 - Piston ring distributor : en ru
  • US1703810A - Rotating field magnet for turbogenerators : en
  • USD77809S - Design for a furnace casing : en
  • GB306599A - Improvements in machines for winding web-rolls : en
  • GB306738A - An improved process for the separation of the acid constituents from low temperaturetar or its fractions : en
  • FR651857A - Device for separating dust, water, oil, etc. from air, gases or vapors : en fr
  • SU8015A1 - The method of obtaining acetic acid : en ru
  • SU8017A1 - An apparatus for viewing cinematographic images executed on an opaque film : en ru
  • FI12361A - Elektrisk ugn med metalliskt värmemotstånd : en fi
  • PL9840B1 - A method of cold recovery of rubber, especially rubber contained in used pneumatic wheel tires. : en pl
  • ES110973A1 - Improvements in toy circuses. : en es
  • CA287463A - Window-grating : en fr
  • CH131588A - Process for the simultaneous preparation of phosphoric acid and hydrogen. : en fr
  • DE472154C - Device for starting internal combustion engines : de en
  • ES111058A3 - A mechanical index for various indications. : en es
  • SE66864C1 - : sv
  • US1703259A - Steel-wool holder : en
  • FR651746A - Improvements in the means of transforming electrical oscillations into mechanical vibrations and vice versa : en fr
  • GB277949A - Improved manufacture of pigments and pigmented products : en
  • AT112345B - Method and apparatus for generating mixed gas consisting of water gas and distillation gas. : de en
  • US1703756A - Freight car : en
  • US1703131A - Electrical distribustion system : en
  • DE472251C - Standing poster, consisting of individual panels that can be folded flat on top of one another : de en
  • DE472546C - Frame for vehicles, in particular rail vehicles, cast from one piece : de en
  • CH131624A - Process for the production of metals and alloys. : de en
  • GB281340A - An arrangement for the stabilising and for the prevention of the falling down of rotor air vessels equipped with several rotors, even though some of the rotors be stopped : en
  • DE472183C - Process for the production of pure anthracene from raw anthracene : de en
  • DE472420C - Manufacture of sulfuric acid : de en
  • DE472649C - Turnbuckle for snow and anti-skid chains : de en
  • ES110987A1 - Improvements in the boards for leather. : en es
  • FI12372A - Electric ratchet mask : en fi
  • GB306683A - Improvements relating to sending or controlling apparatus set by electrical impulses : en
  • FR651761A - Automatic signaling device for automobiles : en fr
  • ES111015A1 - Steam generator. : en es
  • GB306677A - Improvements in railroad ballast spreaders : en
  • GB306976A - Improvements in shock absorbers for vehicles : en
  • GR2184B - PERFECTIONS ON APPLIANCE FOR FABRIC REPAIR. : el en
  • GB306666A - Improvements in vanity cases : en
  • GB306868A - Improvements relating to electric controllers : en
  • SU7819A1 - Device for the elastic installation of track rollers for self-moving carriage tracks : en ru
  • DE472169C - Bevel gear drive for bicycles : de en
  • DE472302C - Electric remote indicator : de en
  • DE472502C - Process for the production of negative and positive films for color cinematography with the aid of a folded film : de en
  • GB306734A - Improvements in or relating to hand sharpening stones : en
  • ES111007A1 - Procedure to degrease and disaggregate raw fibers of animal or vegetable origin. : en es
  • DE472267C - Kramp stripes for mending, strengthening or joining wooden objects : de en
  • GB306771A - Method of and means for cleansing waste lubricating and other oils : en
  • DE472538C - Electric iron with device for use as a cooking vessel, curling iron warmer, etc. like : de en
  • FR651907A - Alignment device for loose-leaf book sheets : en fr
  • GR2180B - SHAVING BLADES FOR SHAVING DEVICE. : el en
  • GB306728A - Improvements relating to apparatus for raising liquids : en
  • DE472452C - Hollow airplane wing with air flowing through it inside : de en
  • DE472462C - Process for the utilization of bituminous brown coal for briquetting : de en
  • DE472688C - Process for the formation of plates made in one piece and bent into pairs of lead grids : de en
  • ES111090A1 - Improvements in laminated work constructions. : en es
  • GB306703A - Improvements in or relating to safety razors : en
  • FI12380A - Circulation disintegrator with elevator : en fi
  • US1703369A - Sectional-derrick-leg clamp : en
  • US1703620A - Laundry transport receptacle : en
  • US1703617A - Process for cracking oil : en
  • US1703689A - Shoe-lace fastener : en
  • CH131683A - Device to protect static, dry rectifiers against overload. : de en
  • CA287531A - Condenser : en fr
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  • SU7880A1 - The method of processing non-plastic clay material to increase its plasticity : en ru
  • AT112338B - Process for cleaning calcified and yellowed laundry. : de en
  • BE357480A - Improvements to apparatus for the combustion of pulverulent carbonaceous materials : en fr
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  • CH131728A - Process for the preparation of a vat dye. : de en
  • SU7860A1 - Method of conducting electrolysis with soluble anodes : en ru
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  • PL9946B1 - ^ 9Ut zs foo Casting mold for aluminum thermal welding of rails. : en pl
  • SU7954A1 - Fire chamber for baking ovens : en ru
  • US1703225A - Safety latch for bank vaults : en
  • US1703455A - Pressure-control system : en
  • CA287521A - Mail-chute : en fr
  • US1703165A - Valve : en
  • US1703312A - Manufacture of rubber composition flooring : en
  • US1703668A - Antiglare device for headlights : en
  • PL9880B1 - Evaporating devices. : en pl
  • CH131545A - Electric storage heater. : de en
  • USD77811S - Design for a paper cutter : en
  • CA287428A - Motion harnesser : en fr
  • SU8191A1 - Device for supplying lubricant to the sliding surfaces in bearings with ring lubrication : en ru
  • US1703257A - Combination lip-stick holder and dauber : en
  • US1703664A - Oscillator : en
  • US1703389A - Blood-transfusion machine : en
  • US1703669A - Automobile fire engine : en
  • USD77848S - Assiqnob to b : en
  • FR651864A - Improvements to telecommunication systems : en fr
  • CH131551A - Cane seating. : de en
  • CH131569A - Durable oxidation bath for textile fibers dyed from the vat. : de en
  • GB306737A - Improvements in locomotive fire tube boilers : en
  • US1703633A - Portable form for concrete stairs : en
  • PL9861B1 - Electric device for feed adjustment in grinders. : en pl
  • US1703459A - Multiple-flue heater : en
  • US1703486A - Electromagnetically-operated apparatus : en
  • CA287527A - Marblizing process : en fr
  • CH131544A - Electrically heated grillage. : de en
  • DE472299C - Grooved rail heart or crossing piece : de en
  • FR651905A - Brush Making Machine : en fr
  • US1703637A - Cup-dispensing machine : en
  • US1703623A - Apparatus for removing carbonaceous material from oil-treating apparatus : en
  • US1703667A - Wall-board-joint system : en
  • USRE17222E - Ernst g : en
  • SU8132A1 - Device to protect against intruders : en ru
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  • SU7868A1 - The device for driving a car with the use of track and additional wheels : en ru
  • SU7830A1 - Metal wheel for crews : en ru
  • PL9916B1 - Activated carbon deacidification. : en pl
  • US1703834A - Propeller or the like : en
  • US1703197A - Electrical signaling : en
  • USD77840S - Design for a lamp shaft : en
  • CH131723A - Rollsand barrel cleaning machine for wine and fruit wine barrels, demijohns etc. : de en
  • US1703707A - Method of making resistor grids : en
  • US1703462A - Rail vehicle : en
  • SU8167A1 - Razborn metal bed : en ru
  • USD77862S - Design for a barber s pole : en
  • ES111005A1 - A rubber galose or other elastic material to preserve the footwear and for similar uses. : en es
  • US1703380A - Ball bearing or carrier or conveyer : en
  • US1703628A - Game board : en
  • US1703392A - Water-cooling device : en
  • US1703528A - Art of cracking hydrocarbons : en
  • US1703606A - Collapsible chair : en
  • CH131603A - Method for typographically composing and printing music, and machine for implementing this method. : en fr
  • GB306747A - Improvements in pit-props : en
  • DE471887C - Double boom track breaking machine with built-in railcar frame and a common adjustment device for the boom : de en
  • DE472193C - Steam valve with steam drying device : de en
  • DE472564C - Internal combustion engine with reciprocating and rotating pistons : de en
  • DE472658C - Steam boiler system with boiler water storage : de en
  • ES111074A1 - A procedure to mark fabrics for the manufacture of all kinds of garments. : en es
  • SU8209A1 - Extending Spindle : en ru
  • DE472418C - Method and device for washing, relocating, ventilating and germinating barley and the like. like : de en
  • DE472206C - Electric light bulb in tube shape : de en
  • AT112346B - Process for the production of condensation products from urea or its derivatives and formaldehyde. : de en
  • CA287478A - Mop and wringer : en fr
  • CH131736A - Device for tipping on both sides of a vehicle platform. : en it
  • DK39847C - High Quality Resin Manufacturing Method. : da en
  • SU7862A1 - Bicycle free wheel hub : en ru
  • US1703324A - Process of preserving fish bait : en
  • US1703466A - Peed mechanism : en
  • PL9878B1 - Pest control. : en pl
  • CA287554A - Telephone exchange system : en fr
  • CH131581A - Equipment on butcher machines to regulate the number of tours. : de en
  • DE472207C - Device for automatic piston supply for machines for melting the support frames into the pistons of electric light bulbs : de en
  • AT112334B - Process for desulfurizing viscose silk. : de en
  • FI12384A - Our boss : en fi
  • US1703374A - Manifold : en
  • DE472078C - Inflatable hollow rubber body : de en
  • FR652042A - Educational game : en fr
  • GB298217A - Improvements in egg cartons : en
  • DE472220C - Process for the production of protective substances against tumors : de en
  • DE472397C - Louvre cooler for drying and cooling pre-dried brown coal : de en
  • FR651943A - Vehicle wheel lift control system : en fr
  • SU8046A1 - Gymnastic exercise device : en ru
  • US1703444A - Pedal for bicycles and the like : en
  • US1703457A - Bottle evacuating and sealing machine : en
  • US1703241A - Coupling device for pipes : en
  • US1703385A - Cord for surgical ligatures : en
  • US1703782A - Treating green food : en
  • AT112331B - Process for the conversion of copper-aluminum cast alloys. : de en
  • AU1183028A - Combined fruit drink dispenser and advertising device : en
  • ES110671A1 - Improvements in the devices intended to power potential wireless telegraphy or telephony receiving devices. : en es
  • CA287407A - Internal combustion engine : en fr
  • US1703361A - Pump : en
  • FR652003A - Azimuth gyroscope : en fr
  • US1703231A - Trunnion-bearing guard : en
  • SU8145A1 - Aircraft side wings : en ru
  • US1703451A - Base-exchange water softener and filter : en
  • US1703757A - Top rail for freight cars : en
  • CA287452A - Variable speed pulley : en fr
  • SU8009A1 - Muffle furnace for coking pitch, asphalt, tar, etc. by-product recycling materials : en ru
  • SU7981A1 - The method of cleaning sugar juice electric current : en ru
  • US1703121A - Aromatic acid esters of the alpha, alpha-dimethyl-gamma-hydroxypiperidine-beta-car-boxylic acid esters and process of preparing the same : en
  • GB306710A - Improvements relating to grinding or abrading apparatus : en
  • GB306785A - Improvements in electrodes for arc welding and like purposes : en
  • US1703434A - Doughnut shaping and feeding machine : en
  • US1703725A - Closet connection : en
  • CH131570A - Narrowing device for textile threads. : de en
  • CH131546A - Device for higher utilization of the heating gases on gas stoves and other cooking appliances. : de en
  • GB306989A - Improvements relating to folding perambulators, baby carriages and the like : en
  • CA287434A - License plate indicator : en fr
  • GB307096A - Improved device for attachment to hot water cylinders for supporting garments and similar articles : en
  • FR651712A - Power outlet pantograph for electric traction vehicles : en fr
  • AT112370B - Injection mold. : de en
  • FR651730A - Process for acting on the constitution of electrophoretic deposits obtained from aqueous dispersions of materials of the nature of rubber : en fr
  • CH131710A - Gripper for chocolate wrapping machines. : de en
  • PL9913B1 - A method of sorting iron ores, blast furnace dust, pyrite chips, pyrite burns and the like, which in the natural state are only slightly paramagnetic. : en pl
  • ES111077A3 - A machine for supplying ball-shaped bodies, driven by a coin or token. : en es
  • CH131647A - Labyrinth seal packing. : en fr
  • CH131716A - Endless belt for tracked vehicles. : en fr
  • CH131652A - Roller bearings for the planetary rollers of friction gears. : de en
  • SU8073A1 - Drawing machine : en ru
  • US1703572A - Radiator : en
  • US1703589A - Level : en
  • US1703837A - Relay : en
  • DE472448C - Device for balancing rotating machine parts : de en
  • GB306866A - Improvements in or relating to containers particularly adapted for fluids which are inflammable or explosive or for pulverised combustibles : en
  • FR651974A - Improvements to automotive suspensions : en fr
  • GB295949A - Improvements in the manufacture and production of liquid and other hydrocarbons and derivatives thereof by the destructive hydrogenation of carbonaceous materials : en
  • US1703249A - Closure fastener : en
  • DE472061C - Device for regulating electrical lighting with a device operated by cams for regulating the strength of the electrical current and a part driven at a certain speed : de en
  • FR651894A - Advanced device for extinguishing cigarettes or cigars : en fr
  • GB306688A - Improvements in fuel pumps : en
  • FI12373A - Mjölkkylare : en fi
  • DE472426C - Rod-shaped slingshot for axle bearing lubricators, especially on railroad vehicles : de en
  • GB306764A - Improvements in and relating to sighting devices for guns : en
  • GB306977A - Apparatus for continuously producing and drying briquettes : en
  • GB306627A - Improvements in or relating to saucepans, stewpans, and cooking pots : en
  • DE472403C - : de en
  • FR651862A - Electric incandescent lighter : en fr
  • FR651992A - Scooter : en fr
  • GB306593A - Improvements in variable speed power transmission mechanism : en
  • GB306638A - An improved appliance for preserving the form of the face, neck and ears : en
  • GB307408A - Improvements in or relating to agricultural machines for working the soil : en
  • SU7963A1 - A device for controlling at a distance by mechanisms using an electric motor installed at the receiving station and being fired from the transmitting station using hand-operated contact device : en ru
  • DE472191C - Overheater jacket pipe for the heating pipes of locomotive boilers or the like. : de en
  • DE472444C - Chewing pressure meter : de en
  • FI12370A - Handsåg : en fi
  • GB298535A - Improvements in the combustion chambers of internal combustion engines : en
  • FR651828A - Improvements to devices to prevent glare from lamps : en fr
  • GB288193A - Process of reducing ore and converting hydrocarbons : en
  • FR651999A - Washer making the nuts unbreakable to trepidations and other causes beyond control : en fr
  • GB287515A - Improvements in or relating to telephone systems : en
  • ES111060A1 - Protection system for underground cables against the effects of stray currents and chemical or electrical actions. : en es
  • FR651880A - Improvements made to electrical installations comprising transformers, in particular those with stepped transformers : en fr
  • FR651817A - Improvements to piezoelectric devices used in electrical signaling systems : en fr
  • GB306993A - Improved piston and cylinder device for fluid pressure operated testing, measuring, and indicating apparatus : en
  • DE472486C - Pulley made of electrically non-conductive building material with a device for discharging the static electricity generated during operation : de en
  • ES111035A1 - A new compound or celluloid substitute composition. : en es
  • FR33766E - Brake linkage control device : en fr
  • FR651714A - Installation of hydraulic turbines, especially for medium and large drop heights : en fr
  • GB287839A - A device for perforating oilwell casings in situ : en
  • AT112391B - Heater. : de en
  • CH131584A - Apparatus for the gradual distillation of petroleum, tar, crude oils and other products. : de en
  • FR651961A - Device for connecting the ends of railway tracks : en fr
  • DE472575C - Device for gluing soles on frame footwear, the frame of which is provided with a stitched seam : de en
  • SU7876A1 - The method of obtaining gas with a high content of sulfuric anhydride : en ru
  • SU8018A1 - The way to protect metals and alloys from oxidation : en ru
  • AT112320B - Ventilation device for generating high vacuums. : de en
  • US1703183A - Plaster board : en
  • US1703292A - Roofer's mop handle : en
  • US1703655A - Heat exchanger for recovering heat from waste process water : en
  • DE460451C - Air filter made from sheet metal with perforations : de en
  • PL9904B1 - The method of making black dyes. : en pl
  • CA287454A - Charting system : en fr
  • SU8076A1 - Device for changing the volume of the engine compression chamber of the internal combustion engine during starting : en ru
  • US1703334A - Cocktail shaker : en
  • US1703440A - Milk strainer : en
  • DE472156C - Safety nut : de en
  • DK39826C - Device for combined Core and Kneading machines. : da en
  • SU8112A1 - Accounting device : en ru
  • SU8233A1 - Acoustic Dynamometer : en ru
  • USD77865S - Design eoe a telephone cabinet : en
  • DE472556C - Device for cleaning and disinfecting body cavities, especially the vagin : de en
  • USD77806S - Design for a mattress ticking or similar article of manufacture : en
  • DE472320C - Centrifugal governor, especially for engines of acoustic devices, speaking machines o. : de en
  • US1703404A - Centrifugal machine : en
  • PL9960B1 - A method of cladding sheets and strips made of iron or other metals with aluminum or its alloys. : en pl
  • DE472053C - Extension drill for deep boreholes : de en
  • DK39842C - Bicycle handlebars. : da en
  • ES111064A1 - Armchair for multiple uses. : en es
  • FR651856A - Improvements to cream separators : en fr
  • CA287558A - Sprinkler system : en fr
  • PL9874B1 - Projectile that produces smoke. : en pl
  • PL9882B3 - A method of producing alkali-resistant acid dyes of the fenonaphthosafranine order. : en pl
  • US1703600A - Material loading and handling machinery : en
  • AT112321B - Device for dispensing different amounts of liquid with counter and issuing control slips. : de en
  • PL9849B1 - A method of producing folding forms for gravure printing. : en pl
  • CA287410A - Bleeder : en fr
  • CH131633A - Method of drying wood. : de en
  • DE472673C - Cold rolling machine : de en
  • GB306678A - Improvements in or connected with couplings for troughing of conveyers : en
  • AU1032127A - Method of distilling solid fuels : en
  • DE472670C - Storm lantern with double chimney : de en
  • FR652041A - Indicator of the quantity of carbide in acetylene generators based on the principle of water discharge : en fr
  • CH131673A - Iron body with cage-like winding for electrical machines and apparatus. : de en
  • AU1188528A - Method of and apparatus for preventing the separation ofthe constituents of liquid dispersed systems : en
  • CA287466A - Spring wheel : en fr
  • CH131709A - Cigar wrapping machine. : de en
  • CH131632A - Pruning saw. : de en
  • AU1450528A - Improvements in or relating tothe preparation of sulphate of ammonia : en
  • US1703488A - Start of flying machines : en
  • US1703195A - Universal washline : en
  • DE472293C - Track system for a locomotive shed : de en
  • SU7825A1 - Device for the distillation and distillation of petroleum and other similar products : en ru
  • US1703399A - Box : en
  • US1703783A - Apparatus for treating green food : en
  • SU7869A1 - Method of producing hydrogen chloride and magnesium oxide from hexahydrate magnesium chloride : en ru
  • USD77845S - lindemann : en
  • SU7855A1 - Three-wheeled tractor driven by a propeller from an electric motor : en ru
  • US1703127A - Wheel breaker : en
  • US1703654A - Means and method of dehydrating flaked agar or the like : en
  • CA287567A - Valve device : en fr
  • US1703289A - Track-gauging apparatus : en
  • DE472484C - Switching device for electric two-filament incandescent lamps with screw bases : de en
  • US1703736A - Measuring instrument : en
  • DE472153C - Method and device for igniting the gas mixture in explosion engines : de en
  • DE472303C - Cable termination, especially for block signal boxes : de en
  • DE472338C - Waste flushing device with air chamber : de en
  • CA287464A - Internal combustion engine : en fr
  • PL9930B1 - A method and a measure to protect trees and other plant materials from damage by insects, fungus, mold and similar parasites. : en pl
  • SU8129A1 - Device for making non-twisting wire ropes : en ru
  • US1703556A - Latch : en
  • SU7815A1 - The method of forming colloidal masses of small balls : en ru
  • SU7948A1 - Gas turbine : en ru
  • CA287553A - Radio broadcasting system : en fr
  • US1703107A - Block-signal system : en
  • US1703532A - Immersion heater : en
  • AT112357B - Dry or wet milling process and apparatus for carrying it out. : de en
  • US1703626A - Lamp-bulb socket : en
  • US1703279A - Lighting fixture of the electric-candle type : en
  • US1703280A - Directional stabilizer : en
  • CA287404A - Animal head check : en fr
  • CA287516A - Soap product and process of manufacture : en fr
  • CH131662A - Method for cooling the piston in internal combustion engines. : de en
  • CH131613A - Temperature controller. : de en
  • AU1205128A - Tap changing systems : en
  • GB294652A - Improvements in apparatus for plotting or drawing plans from aerial photographs : en
  • US1703330A - Instrument board : en
  • US1703586A - Feeding apparatus for ironing machines : en
  • CA287474A - Check valve : en fr
  • CA287566A - Glass cutter : en fr
  • CH131608A - Riflescope designed as an attachment. : de en
  • ES110785A1 - A means to effectively combat parasites in vineyards, hop plantations, gardens, orchards and crops. : en es
  • SU8014A1 - String indicator for typewriters : en ru
  • SU8068A1 - Device for determining the power of lathes : en ru
  • PL9836B3 - The method of obtaining condensation products of the benzodiazine series. : en pl
  • US1703456A - Method of and apparatus for folding sheet material : en
  • US1703622A - Fire screen : en
  • SU8227A1 - The method of extraction of iodine or bromine : en ru
  • SU8034A1 - Recording device for registering simple machine tools : en ru
  • US1703610A - Card index : en
  • AT112385B - Oil burner. : de en
  • AT112376B - Gear change gear especially designed for diesel locomotives. : de en
  • FR651789A - Multiple seed drill for plows with several coulters : en fr
  • US1703845A - Lock : en
  • FR651948A - Windshield wiper : en fr
  • GB306589A - Improvements in or relating to matrix-setting and type-line-casting machines : en
  • CH131625A - Process for the production of cast iron. : de en
  • CA287548A - Protective device : en fr
  • BE357326A - Method for coagulating latex-like emulsions : en fr
  • US1703114A - Automobile body : en
  • US1703285A - Lubricant-dispensing apparatus : en
  • DE472162C - Knife guide for cutting cakes in a horizontal direction : de en
  • DE472523C - Dough knitting machine with a curved kneading channel arranged over a rotating table : de en
  • DE472578C - Parlor game with an open play area : de en
  • FI12391A - Tensioner for weaving machines : en fi
  • CH131561A - Device for keeping the Ryffel cylinders clean from cotton lines. : de en
  • CH131708A - Horseshoe stud key. : de en
  • AT112306B - Switching device for the automatic control of a secondary circuit depending on the current flowing in the main circuit. : de en
  • SU7867A1 - The method of obtaining a folder or cardboard from sphagnum peat : en ru
  • US1703584A - Collar for personal wear : en
  • FR651762A - Elevating bit : en fr
  • GB306582A - Improvements in or relating to apparatus for feeding sheets : en
  • GB306998A - Process for the manufacture of metallic nitrates : en
  • FR33754E - Improvements in the production of phonograms : en fr
  • GB306763A - Improvements in or relating to sound boards for pianos and other key instruments : en
  • PL9867B1 - The sight and front sight of a firearms sighting device, enabling sighting in the dark. : en pl
  • US1703149A - Freight-car roof : en
  • US1703443A - Hame and process of making the same : en
  • PL9890B1 - The method of obtaining the agent for tanning leather. : en pl
  • PL9837B1 - Comb for dyeing the hair. : en pl
  • PL9940B1 - Oil sprayer for lubricating engine cylinders and sliders or stationary machines. : en pl
  • US1703349A - Roll-adjusting mechanism : en
  • CH131660A - Spark plug. : de en
  • ES111000A1 - A disposition of percussive tools. : en es
  • FI12353A - The method of preparation is to determine the extent to which it has been prepared : en fi
  • FR651867A - Improvements in shock absorbers for automobiles and the like : en fr
  • FR651854A - Improvements to wall construction : en fr
  • GB306592A - Improvements in or relating to telephone systems : en
  • FR652028A - Curling and waving iron : en fr
  • GB295947A - Improvements in the manufacture and production of liquid and other hydrocarbons and derivatives thereof by the destructive hydrogenation of carbonaceous materials : en
  • DE472557C - Crane system with crossing crane tracks : de en
  • AU1399428A - Improved process for obtaining concentrated volatile aliphatic acids : en
  • DE472572C - Spring-loaded lantern holder : de en
  • DE472129C - Device for regulating electrical quantities by means of a dither relay with only one moving part : de en
  • DE472273C - A catching and running board to be built into Bajazzo or similar ball game apparatus : de en
  • GB306563A - Improvements in the production of hydroxyalkyl-amines : en
  • PL9949B1 - Diffuser with sieve insert. : en pl
  • FR652004A - Method of attaching components to rotating shafts : en fr
  • FR651850A - Process for the protection of ferrous and copper metals : en fr
  • FR651890A - Process for manufacturing cementitious material with cellular texture : en fr
  • ES111083A1 - An apparatus for the manufacture of bricks, formed by the narrow sides only. : en es
  • GB293357A - Improvements in means for cooling furnace grates : en
  • GB306705A - Improvements relating to the manufacture of nitric acid : en
  • FR651888A - Fire extinguisher : en fr
  • DE472199C - Contact arrangement for centrifugal switch : de en
  • DE472495C - Seat with swiveling backrest : de en
  • ES111066A1 - Chair with reclining seat. : en es
  • US1703471A - Dobby mechanism for looms : en
  • US1703126A - Dough divider : en
  • SU8033A1 - Automatic pistol : en ru
  • US1703267A - Broom : en
  • US1703506A - Continuous oil-gas process : en
  • AT112311B - Electrically heated cooking apparatus. : de en
  • DE469963C - Thread cutting machine for pipes with cutting head and power drive : de en
  • ES111091A1 - A procedure for the fabrication of embedded or tethered artistic work. : en es
  • FR651624A - Automatic mechanical track brake : en fr
  • ES110961A3 - A procedure for the manufacture of white vermouth. : en es
  • GB306788A - Improvements in and connected with reversing gearing especially for motor-boat propulsion : en
  • DE472227C - Locking device for the locking of elevator shaft doors : de en
  • US1703138A - Golf-tee holder : en
  • US1703158A - Method of treating oils for distillation : en
  • US1703174A - Bicycle : en
  • US1703795A - Door structure : en
  • DE472445C - Device for creating patterns and decorations on polished floors and : de en
  • DE472301C - Electrical signaling device for tram trains : de en
  • US1703157A - Sanitary display cover : en
  • CH131629A - Wood screw and method and device for its manufacture. : en fr
  • DE472511C - Track renewal wagon with a crane runway of wagon length that can be longitudinally displaceable between profile-free cross yokes : de en
  • US1703358A - Revolving flat carding engine : en
  • US1703665A - Automobile bumper : en
  • US1703172A - Telephone system : en
  • US1703237A - Mattress with adjustable back rest and leg support : en
  • US1703329A - Process for separating copper from nickel : en
  • US1703520A - Apparatus for the protection of blast-furnace jackets : en
  • PL9920B1 - Table scale. : en pl
  • SU7999A1 - Propeller screw : en ru
  • US1703155A - Hollow-block wall construction : en
  • US1703788A - Clutch : en
  • FR652021A - Installation of electromagnetic transmission, from a station, of numbers and signs to at least one receiving station at which the number or the sign must be made visible : en fr
  • SU8212A1 - Speaker : en ru
  • US1703420A - Magneto : en
  • US1703117A - Acrobatic racing toy : en
  • US1703159A - Transformation box : en
  • US1703849A - Leveling machine : en
  • US1703360A - Amusement car : en
  • SU7941A1 - Method and device for continuous production of water gas : en ru
  • SU8122A1 - Method for correcting worn Shaft needle poles : en ru
  • SU7910A1 - A device to control the movement of the burner to cover the soot of casting molds. : en ru
  • SU7914A1 - A portable machine for cutting in place worn cylindrical sleeves in spool boxes or the like. : en ru
  • SU8137A1 - Metal hollow wing for aircraft : en ru
  • US1703769A - Drain trap : en
  • US1703794A - Hydraulic selective internal grinder : en
  • CA287545A - Nitrophosphate manufacture : en fr
  • FR652005A - Warning system for boilers or similar devices : en fr
  • GB306726A - Improvements in or relating to electric motor control systems : en
  • US1703535A - Apparatus for continuous expelling and clarifying fruit juices : en
  • ES110967A1 - A mechanical procedure for the manufacture of metal plate markers. : en es
  • ES109970A1 - A safety device to the hammer applicable to tilting revolvers or cylinders ladeable on the side. : en es
  • FR651851A - Improvements to cinematographic projection devices : en fr
  • CH131672A - Commutator machine with air cooling. : de en
  • PL9952B1 - Scythe tapping device. : en pl
  • SU8047A1 - Impact counter on stamping presses, etc. machine tools : en ru
  • SU8054A1 - Telephone device : en ru
  • US1703482A - Swivel joint : en
  • SU7958A1 - Drum collector winding for compensated asynchronous motor : en ru
  • US1703085A - Otto arnold anxersmit : en
  • US1703252A - Armor or tube forming machine : en
  • US1703475A - Metallic railroad tie and rail clamp therefor : en
  • US1703113A - Fireproof building construction : en
  • US1703555A - Ring button : en
  • US1703660A - Movable fly net : en
  • SU8202A1 - Anemograph : en ru
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  • US1703721A - Grain header : en
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  • US1703802A - Device for opening and closing chain links : en
  • FR651703A - Improved clamping pliers, particularly suitable for the tension of the skins by the process known as of the : en fr
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  • US1703435A - Process for the purification of leachijktg solution s and the recovery oei : en
  • SU7956A1 - Carburetor for internal combustion engines : en ru
  • SU8238A1 - Loudspeaker telephone : en ru
  • US1703390A - Drill : en
  • US1703437A - Ventilator : en
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  • US1703140A - Duplicating machine : en
  • US1703230A - Iron-frame window : en
  • US1703602A - Toilet and detergent composition : en
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  • SU7962A1 - Automatic weapon safety device : en ru
  • US1703421A - Pantographic machine tool : en
  • FR651945A - Process for the preparation of azo dyes : en fr
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  • DE472401C - Sleeping car : de en
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  • US1703755A - Oxidation of aldoses : en
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  • CA287524A - Pole puncturing machine : en fr
  • FR651872A - bracket for fixing wooden rafters to metal purlins : en fr
  • FR652018A - Process for reducing ohmic losses in telegraph and telephone lines carrying low or high frequency alternating currents : en fr
  • FR651710A - Improvements in eyewear for motorists and resulting new industrial products : en fr
  • FR651915A - Image transmission process using magnetized steel intermediate clichés : en fr
  • FR651997A - Spring brush for cleaning chimneys, flues, dust collection ducts, etc. : en fr
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  • GB306752A - Improvements in continuously variable frietion gearing : en
  • GB306774A - An improved hydraulic dumping body hoist : en
  • GB306924A - Improvements in and relating to synthetic resins : en
  • FR651920A - Improvements in impellers for centrifugal pumps, water turbines and the like : en fr
  • FR651966A - Object support : en fr
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  • SU8198A1 - Blocks for kettlebells : en ru
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  • US1703134A - Adhesive material and process of making : en
  • US1703549A - Tool arrangement : en
  • ES111078A1 - Improvements introduced in rotating machines driven by a current and more particularly liquid. : en es
  • FR651842A - Elevator improvements : en fr
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  • US1703596A - Step-by-step pencil case : en
  • US1703636A - Rug and method of making the same : en
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  • DE472402C - Wireless telephony : de en
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  • SU7842A1 - Self propelled bridge : en ru
  • SU7911A1 - Mechanical nozzle : en ru
  • SU7975A1 - Magnesium alloy : en ru
  • US1703749A - Flash light : en
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  • ES110975A1 - Fast press to cylinders in which the printing mechanisms move in opposite direction. : en es
  • FR651949A - Water level indicator : en fr
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  • FR652039A - Advanced advertising device : en fr
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  • GB306861A - Improvements relating to vehicle lamps : en
  • US1703234A - Method and apparatus for drilling wells, such as oil wells : en
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  • US1703386A - Bomb sight : en
  • US1703607A - Machine for knitting : en
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  • FR651848A - Improvements in the arrangement of the fuel mixture inlet pipes in internal combustion engines : en fr
  • FR651953A - Electric time switch : en fr
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  • US1703401A - Weighing machine : en
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  • SU7919A1 - Drilling tool for rotary drilling : en ru
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  • ES111031A1 - Harvester-threshing machine. : en es
  • FR651875A - Improvements to container closure systems : en fr
  • FR651916A - Advanced installation for illuminated advertising : en fr
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  • US1703260A - Steel-wool-pad holder : en
  • US1703527A - A coepobation of hew : en
  • US1703762A - Meat-cutter knife : en
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  • GB306758A - Type composing machines : en
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  • US1703504A - Fertilizer material and process for manufacturing the same : en
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  • GB306786A - Improvements in or relating to window or door wedges : en
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  • CA287432A - Ore washing machine : en fr
  • CA287544A - Food container : en fr
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  • GB306652A - An improved showcard : en
  • ES110998A1 - An automatic benzine lighter. : en es
  • FR651960A - Small ice maker for domestic use : en fr
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  • FR652038A - Machine for mixing air bubbles with cement pulp : en fr
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  • FR651835A - Improvements to disconnectors for power lines : en fr
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  • US1703843A - Drilling mechanism : en
  • CA287437A - Necktie holder : en fr
  • CA287523A - Conduit : en fr
  • CA287514A - Trailer tongue : en fr
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  • US1703271A - Friction shock-absorbing mechanism : en
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  • FR651794A - Process for manufacturing bitumen emulsions : en fr
  • FR651825A - Advanced device for propelling and steering ships and boats : en fr
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  • ES110980A1 - A transmission mechanism system suitable especially for motor vehicles. : en es
  • FR652043A - Automatic gear change device : en fr
  • GB307085A - Improvements in or relating to nitrocellulose solutions and coating compositions : en
  • FR651988A - Improvements in the means of controlling high frequency current emissions : en fr
  • US1703675A - Method of decorating leather and improved decorated leather : en
  • US1703733A - Milk-bottle crate : en
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  • DE472315C - Process for the production of helically wound glass rods : de en
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  • US1703479A - Reenforced metal window sash : en
  • SU7928A1 - Parchment paper tube : en ru
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  • DE472529C - Testing of coal dust and rock dust mixtures in underground mines : de en
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  • US1703497A - Motion-transmitting device : en
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  • GB306757A - An improved amusement apparatus : en
  • AT112353B - Process for making hardened casein products and the like like : de en
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  • SU8011A1 - Pr modic automatic air brake : en ru
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  • US1703340A - Display stand : en
  • US1703270A - Penetration tester : en
  • CA287450A - Motor vehicle signal : en fr
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  • US1703548A - Pipe cutter : en
  • CA287415A - Power transmission mechanism : en fr
  • US1703765A - Flexible connecter : en
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  • US1703315A - Range : en
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  • US1703207A - Regulator : en
  • AT112374B - Suspension of pendulum axles in motor vehicles. : de en
  • SU7996A1 - Two stroke internal combustion engine : en ru
  • US1703244A - Apparatus for grading livestock : en
  • PL9868B1 - Steam turbine. : en pl
  • US1703364A - Threaded and reversible standing-valve socket : en
  • FR651884A - Improvements to looms with elastic braids or legs : en fr
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  • FR651787A - Improvements in the construction of machine parts : en fr
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  • SU7925A1 - Bit for rotary drilling : en ru
  • US1703166A - Fluid trap : en
  • US1703150A - Ortho halogen substituted aromatic quaternary ammonium compounds and process of making the same : en
  • SU8157A1 - Non-freezing hydrant : en ru
  • US1703128A - Railway signaling apparatus : en
  • FR651877A - Sealing device for pistons : en fr
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  • GB306918A - Improvements in or relating to extractor mechanism for firearms : en
  • ES109223A1 - Improvements in gear pumps. : en es
  • ES110011A1 - Roofs for cars and similar vehicles of the closed or saloon type. : en es
  • USD77830S - Design fob a casing fob dbinx-dispensing machine : en
  • US1703304A - Lubricant compressor : en
  • US1703560A - Lath-spacing nail : en
  • US1703467A - Seed drill : en
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  • GB287909A - A method of and apparatus for re-gasifying liquefied gases : en
  • DE472288C - Ironing device : de en
  • FR651777A - Process for effecting delayed curing of films and resulting product : en fr
  • DE472165C - Procedure and equipment for showing films : de en
  • DE472285C - Horizontal press for schnitzel : de en
  • ES110953A3 - A procedure for making raincoats. : en es
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  • GB289846A - Improvements in or relating to automatic circuit-breaker arrangements for the protection of electric generators : en
  • GB306783A - Improvements in bottle sealing capsules and means for removing the same : en
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  • DE472506C - Pressure medium braking device for motor vehicles : de en
  • ES111080A1 - A new system of piston segments with automatic adjustment with which gas leaks are eliminated at all. : en es
  • US1703851A - Yarn cleaner for spoolers : en
  • FR651815A - movable lateral sealing of dam closures avoiding infiltration due to variations in length caused by temperature, bending and vibrations due to traffic : en fr
  • GB306663A - Improvements relating to selective switching devices for electric circuits : en
  • US1703397A - Shock absorber : en
  • ES108878A1 - Machine gun powered by motor. : en es
  • FR651965A - Improvements to tires with pneumatic tires for motor cars or other vehicles : en fr
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  • DE472308C - Signal circuit for electrically driven rotary printing machines or similar machines with a lock caused by a switch (e.g. a push button panel) : de en
  • GB306791A - Improvements in pencil cases : en
  • GB306620A - Shuttle releasing motion of looms for weaving : en
  • ES111075A1 - An industrial product consisting of an alcoholic beverage based on milk. : en es
  • FR651806A - Folding box, in particular for automobile steps : en fr
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  • DE469081C - Solenoid brake with linkage transmission : de en